2036928440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4345

約数の個数: 128

約数和(自身を含む): 5247374400

約数和(自身を除く): 3210445960

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 37, 38, 40, 68, 74, 76, 85, 95, 136, 148, 152, 170, 185, 190, 296, 323, 340, 370, 380, 629, 646, 680, 703, 740, 760, 1258, 1292, 1406, 1480, 1615, 2516, 2584, 2812, 3145, 3230, 3515, 4261, 5032, 5624, 6290, 6460, 7030, 8522, 11951, 12580, 12920, 14060, 17044, 21305, 23902, 25160, 28120, 34088, 42610, 47804, 59755, 72437, 80959, 85220, 95608, 119510, 144874, 157657, 161918, 170440, 239020, 289748, 315314, 323836, 362185, 404795, 478040, 579496, 630628, 647672, 724370, 788285, 809590, 1261256, 1376303, 1448740, 1576570, 1619180, 2680169, 2752606, 2897480, 2995483, 3153140, 3238360, 5360338, 5505212, 5990966, 6306280, 6881515, 10720676, 11010424, 11981932, 13400845, 13763030, 14977415, 21441352, 23963864, 26801690, 27526060, 29954830, 50923211, 53603380, 55052120, 59909660, 101846422, 107206760, 119819320, 203692844, 254616055, 407385688, 509232110, 1018464220, 2036928440]

約数ペア:

[(1, 2036928440), (2, 1018464220), (4, 509232110), (5, 407385688), (8, 254616055), (10, 203692844), (17, 119819320), (19, 107206760), (20, 101846422), (34, 59909660), (37, 55052120), (38, 53603380), (40, 50923211), (68, 29954830), (74, 27526060), (76, 26801690), (85, 23963864), (95, 21441352), (136, 14977415), (148, 13763030), (152, 13400845), (170, 11981932), (185, 11010424), (190, 10720676), (296, 6881515), (323, 6306280), (340, 5990966), (370, 5505212), (380, 5360338), (629, 3238360), (646, 3153140), (680, 2995483), (703, 2897480), (740, 2752606), (760, 2680169), (1258, 1619180), (1292, 1576570), (1406, 1448740), (1480, 1376303), (1615, 1261256), (2516, 809590), (2584, 788285), (2812, 724370), (3145, 647672), (3230, 630628), (3515, 579496), (4261, 478040), (5032, 404795), (5624, 362185), (6290, 323836), (6460, 315314), (7030, 289748), (8522, 239020), (11951, 170440), (12580, 161918), (12920, 157657), (14060, 144874), (17044, 119510), (21305, 95608), (23902, 85220), (25160, 80959), (28120, 72437), (34088, 59755), (42610, 47804)]