40396980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 123790464

約数和(自身を除く): 83393484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 773, 780, 804, 871, 1005, 1340, 1546, 1742, 2010, 2319, 2613, 3092, 3484, 3865, 4020, 4355, 4638, 5226, 7730, 8710, 9276, 10049, 10452, 11595, 13065, 15460, 17420, 20098, 23190, 26130, 30147, 40196, 46380, 50245, 51791, 52260, 60294, 100490, 103582, 120588, 150735, 155373, 200980, 207164, 258955, 301470, 310746, 517910, 602940, 621492, 673283, 776865, 1035820, 1346566, 1553730, 2019849, 2693132, 3107460, 3366415, 4039698, 6732830, 8079396, 10099245, 13465660, 20198490, 40396980]

約数ペア:

[(1, 40396980), (2, 20198490), (3, 13465660), (4, 10099245), (5, 8079396), (6, 6732830), (10, 4039698), (12, 3366415), (13, 3107460), (15, 2693132), (20, 2019849), (26, 1553730), (30, 1346566), (39, 1035820), (52, 776865), (60, 673283), (65, 621492), (67, 602940), (78, 517910), (130, 310746), (134, 301470), (156, 258955), (195, 207164), (201, 200980), (260, 155373), (268, 150735), (335, 120588), (390, 103582), (402, 100490), (670, 60294), (773, 52260), (780, 51791), (804, 50245), (871, 46380), (1005, 40196), (1340, 30147), (1546, 26130), (1742, 23190), (2010, 20098), (2319, 17420), (2613, 15460), (3092, 13065), (3484, 11595), (3865, 10452), (4020, 10049), (4355, 9276), (4638, 8710), (5226, 7730)]