42568360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 102240000

約数和(自身を除く): 59671640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 395, 632, 709, 760, 790, 1418, 1501, 1580, 2836, 3002, 3160, 3545, 5672, 6004, 7090, 7505, 12008, 13471, 14180, 15010, 26942, 28360, 30020, 53884, 56011, 60040, 67355, 107768, 112022, 134710, 224044, 269420, 280055, 448088, 538840, 560110, 1064209, 1120220, 2128418, 2240440, 4256836, 5321045, 8513672, 10642090, 21284180, 42568360]

約数ペア:

[(1, 42568360), (2, 21284180), (4, 10642090), (5, 8513672), (8, 5321045), (10, 4256836), (19, 2240440), (20, 2128418), (38, 1120220), (40, 1064209), (76, 560110), (79, 538840), (95, 448088), (152, 280055), (158, 269420), (190, 224044), (316, 134710), (380, 112022), (395, 107768), (632, 67355), (709, 60040), (760, 56011), (790, 53884), (1418, 30020), (1501, 28360), (1580, 26942), (2836, 15010), (3002, 14180), (3160, 13471), (3545, 12008), (5672, 7505), (6004, 7090)]