56040560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 137134080

約数和(自身を除く): 81093520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 383, 472, 496, 590, 620, 766, 944, 1180, 1240, 1532, 1829, 1915, 2360, 2480, 3064, 3658, 3830, 4720, 6128, 7316, 7660, 9145, 11873, 14632, 15320, 18290, 22597, 23746, 29264, 30640, 36580, 45194, 47492, 59365, 73160, 90388, 94984, 112985, 118730, 146320, 180776, 189968, 225970, 237460, 361552, 451940, 474920, 700507, 903880, 949840, 1401014, 1807760, 2802028, 3502535, 5604056, 7005070, 11208112, 14010140, 28020280, 56040560]

約数ペア:

[(1, 56040560), (2, 28020280), (4, 14010140), (5, 11208112), (8, 7005070), (10, 5604056), (16, 3502535), (20, 2802028), (31, 1807760), (40, 1401014), (59, 949840), (62, 903880), (80, 700507), (118, 474920), (124, 451940), (155, 361552), (236, 237460), (248, 225970), (295, 189968), (310, 180776), (383, 146320), (472, 118730), (496, 112985), (590, 94984), (620, 90388), (766, 73160), (944, 59365), (1180, 47492), (1240, 45194), (1532, 36580), (1829, 30640), (1915, 29264), (2360, 23746), (2480, 22597), (3064, 18290), (3658, 15320), (3830, 14632), (4720, 11873), (6128, 9145), (7316, 7660)]