1847426960480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19603427}}^1$

素因数の和:19603492

約数の個数: 96

約数和(自身を含む): 4742461301760

約数和(自身を除く): 2895034341280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 9424, 11780, 18848, 23560, 47120, 94240, 19603427, 39206854, 78413708, 98017135, 156827416, 196034270, 313654832, 372465113, 392068540, 607706237, 627309664, 744930226, 784137080, 1215412474, 1489860452, 1568274160, 1862325565, 2430824948, 2979720904, 3038531185, 3136548320, 3724651130, 4861649896, 5959441808, 6077062370, 7449302260, 9723299792, 11546418503, 11918883616, 12154124740, 14898604520, 19446599584, 23092837006, 24308249480, 29797209040, 46185674012, 48616498960, 57732092515, 59594418080, 92371348024, 97232997920, 115464185030, 184742696048, 230928370060, 369485392096, 461856740120, 923713480240, 1847426960480]

約数ペア:

[(1, 1847426960480), (2, 923713480240), (4, 461856740120), (5, 369485392096), (8, 230928370060), (10, 184742696048), (16, 115464185030), (19, 97232997920), (20, 92371348024), (31, 59594418080), (32, 57732092515), (38, 48616498960), (40, 46185674012), (62, 29797209040), (76, 24308249480), (80, 23092837006), (95, 19446599584), (124, 14898604520), (152, 12154124740), (155, 11918883616), (160, 11546418503), (190, 9723299792), (248, 7449302260), (304, 6077062370), (310, 5959441808), (380, 4861649896), (496, 3724651130), (589, 3136548320), (608, 3038531185), (620, 2979720904), (760, 2430824948), (992, 1862325565), (1178, 1568274160), (1240, 1489860452), (1520, 1215412474), (2356, 784137080), (2480, 744930226), (2945, 627309664), (3040, 607706237), (4712, 392068540), (4960, 372465113), (5890, 313654832), (9424, 196034270), (11780, 156827416), (18848, 98017135), (23560, 78413708), (47120, 39206854), (94240, 19603427)]