56954840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 136252800

約数和(自身を除く): 79297960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1160, 1327, 1480, 2146, 2654, 4292, 5308, 5365, 6635, 8584, 10616, 10730, 13270, 21460, 26540, 38483, 42920, 49099, 53080, 76966, 98198, 153932, 192415, 196396, 245495, 307864, 384830, 392792, 490990, 769660, 981980, 1423871, 1539320, 1963960, 2847742, 5695484, 7119355, 11390968, 14238710, 28477420, 56954840]

約数ペア:

[(1, 56954840), (2, 28477420), (4, 14238710), (5, 11390968), (8, 7119355), (10, 5695484), (20, 2847742), (29, 1963960), (37, 1539320), (40, 1423871), (58, 981980), (74, 769660), (116, 490990), (145, 392792), (148, 384830), (185, 307864), (232, 245495), (290, 196396), (296, 192415), (370, 153932), (580, 98198), (740, 76966), (1073, 53080), (1160, 49099), (1327, 42920), (1480, 38483), (2146, 26540), (2654, 21460), (4292, 13270), (5308, 10730), (5365, 10616), (6635, 8584)]