1567120040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{9461}}^1$

素因数の和:9614

約数の個数: 64

約数和(自身を含む): 3648168720

約数和(自身を除く): 2081048680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 101, 164, 202, 205, 328, 404, 410, 505, 808, 820, 1010, 1640, 2020, 4040, 4141, 8282, 9461, 16564, 18922, 20705, 33128, 37844, 41410, 47305, 75688, 82820, 94610, 165640, 189220, 378440, 387901, 775802, 955561, 1551604, 1911122, 1939505, 3103208, 3822244, 3879010, 4777805, 7644488, 7758020, 9555610, 15516040, 19111220, 38222440, 39178001, 78356002, 156712004, 195890005, 313424008, 391780010, 783560020, 1567120040]

約数ペア:

[(1, 1567120040), (2, 783560020), (4, 391780010), (5, 313424008), (8, 195890005), (10, 156712004), (20, 78356002), (40, 39178001), (41, 38222440), (82, 19111220), (101, 15516040), (164, 9555610), (202, 7758020), (205, 7644488), (328, 4777805), (404, 3879010), (410, 3822244), (505, 3103208), (808, 1939505), (820, 1911122), (1010, 1551604), (1640, 955561), (2020, 775802), (4040, 387901), (4141, 378440), (8282, 189220), (9461, 165640), (16564, 94610), (18922, 82820), (20705, 75688), (33128, 47305), (37844, 41410)]