8041338840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{82021}}^1$

素因数の和:82097

約数の個数: 128

約数和(自身を含む): 25984569600

約数和(自身を除く): 17943230760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1032, 1140, 1290, 1634, 1720, 2280, 2451, 2580, 3268, 4085, 4902, 5160, 6536, 8170, 9804, 12255, 16340, 19608, 24510, 32680, 49020, 82021, 98040, 164042, 246063, 328084, 410105, 492126, 656168, 820210, 984252, 1230315, 1558399, 1640420, 1968504, 2460630, 3116798, 3280840, 3526903, 4675197, 4921260, 6233596, 7053806, 7791995, 9350394, 9842520, 10580709, 12467192, 14107612, 15583990, 17634515, 18700788, 21161418, 23375985, 28215224, 31167980, 35269030, 37401576, 42322836, 46751970, 52903545, 62335960, 67011157, 70538060, 84645672, 93503940, 105807090, 134022314, 141076120, 187007880, 201033471, 211614180, 268044628, 335055785, 402066942, 423228360, 536089256, 670111570, 804133884, 1005167355, 1340223140, 1608267768, 2010334710, 2680446280, 4020669420, 8041338840]

約数ペア:

[(1, 8041338840), (2, 4020669420), (3, 2680446280), (4, 2010334710), (5, 1608267768), (6, 1340223140), (8, 1005167355), (10, 804133884), (12, 670111570), (15, 536089256), (19, 423228360), (20, 402066942), (24, 335055785), (30, 268044628), (38, 211614180), (40, 201033471), (43, 187007880), (57, 141076120), (60, 134022314), (76, 105807090), (86, 93503940), (95, 84645672), (114, 70538060), (120, 67011157), (129, 62335960), (152, 52903545), (172, 46751970), (190, 42322836), (215, 37401576), (228, 35269030), (258, 31167980), (285, 28215224), (344, 23375985), (380, 21161418), (430, 18700788), (456, 17634515), (516, 15583990), (570, 14107612), (645, 12467192), (760, 10580709), (817, 9842520), (860, 9350394), (1032, 7791995), (1140, 7053806), (1290, 6233596), (1634, 4921260), (1720, 4675197), (2280, 3526903), (2451, 3280840), (2580, 3116798), (3268, 2460630), (4085, 1968504), (4902, 1640420), (5160, 1558399), (6536, 1230315), (8170, 984252), (9804, 820210), (12255, 656168), (16340, 492126), (19608, 410105), (24510, 328084), (32680, 246063), (49020, 164042), (82021, 98040)]