38536720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 56457200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 379, 410, 496, 620, 656, 758, 820, 1240, 1271, 1516, 1640, 1895, 2480, 2542, 3032, 3280, 3790, 5084, 6064, 6355, 7580, 10168, 11749, 12710, 15160, 15539, 20336, 23498, 25420, 30320, 31078, 46996, 50840, 58745, 62156, 77695, 93992, 101680, 117490, 124312, 155390, 187984, 234980, 248624, 310780, 469960, 481709, 621560, 939920, 963418, 1243120, 1926836, 2408545, 3853672, 4817090, 7707344, 9634180, 19268360, 38536720]

約数ペア:

[(1, 38536720), (2, 19268360), (4, 9634180), (5, 7707344), (8, 4817090), (10, 3853672), (16, 2408545), (20, 1926836), (31, 1243120), (40, 963418), (41, 939920), (62, 621560), (80, 481709), (82, 469960), (124, 310780), (155, 248624), (164, 234980), (205, 187984), (248, 155390), (310, 124312), (328, 117490), (379, 101680), (410, 93992), (496, 77695), (620, 62156), (656, 58745), (758, 50840), (820, 46996), (1240, 31078), (1271, 30320), (1516, 25420), (1640, 23498), (1895, 20336), (2480, 15539), (2542, 15160), (3032, 12710), (3280, 11749), (3790, 10168), (5084, 7580), (6064, 6355)]