42571360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 109946592

約数和(自身を除く): 67375232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 160, 194, 208, 211, 260, 388, 416, 422, 485, 520, 776, 844, 970, 1040, 1055, 1261, 1552, 1688, 1940, 2080, 2110, 2522, 2743, 3104, 3376, 3880, 4220, 5044, 5486, 6305, 6752, 7760, 8440, 10088, 10972, 12610, 13715, 15520, 16880, 20176, 20467, 21944, 25220, 27430, 33760, 40352, 40934, 43888, 50440, 54860, 81868, 87776, 100880, 102335, 109720, 163736, 201760, 204670, 219440, 266071, 327472, 409340, 438880, 532142, 654944, 818680, 1064284, 1330355, 1637360, 2128568, 2660710, 3274720, 4257136, 5321420, 8514272, 10642840, 21285680, 42571360]

約数ペア:

[(1, 42571360), (2, 21285680), (4, 10642840), (5, 8514272), (8, 5321420), (10, 4257136), (13, 3274720), (16, 2660710), (20, 2128568), (26, 1637360), (32, 1330355), (40, 1064284), (52, 818680), (65, 654944), (80, 532142), (97, 438880), (104, 409340), (130, 327472), (160, 266071), (194, 219440), (208, 204670), (211, 201760), (260, 163736), (388, 109720), (416, 102335), (422, 100880), (485, 87776), (520, 81868), (776, 54860), (844, 50440), (970, 43888), (1040, 40934), (1055, 40352), (1261, 33760), (1552, 27430), (1688, 25220), (1940, 21944), (2080, 20467), (2110, 20176), (2522, 16880), (2743, 15520), (3104, 13715), (3376, 12610), (3880, 10972), (4220, 10088), (5044, 8440), (5486, 7760), (6305, 6752)]