40475708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 95735808

約数和(自身を除く): 55260100

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 211, 217, 221, 238, 364, 403, 422, 434, 442, 476, 527, 806, 844, 868, 884, 1054, 1477, 1547, 1612, 2108, 2743, 2821, 2954, 3094, 3587, 3689, 5486, 5642, 5908, 6188, 6541, 6851, 7174, 7378, 10972, 11284, 13082, 13702, 14348, 14756, 19201, 25109, 26164, 27404, 38402, 45787, 46631, 47957, 50218, 76804, 85033, 91574, 93262, 95914, 100436, 111197, 170066, 183148, 186524, 191828, 222394, 326417, 340132, 444788, 595231, 652834, 778379, 1190462, 1305668, 1445561, 1556758, 2380924, 2891122, 3113516, 5782244, 10118927, 20237854, 40475708]

約数ペア:

[(1, 40475708), (2, 20237854), (4, 10118927), (7, 5782244), (13, 3113516), (14, 2891122), (17, 2380924), (26, 1556758), (28, 1445561), (31, 1305668), (34, 1190462), (52, 778379), (62, 652834), (68, 595231), (91, 444788), (119, 340132), (124, 326417), (182, 222394), (211, 191828), (217, 186524), (221, 183148), (238, 170066), (364, 111197), (403, 100436), (422, 95914), (434, 93262), (442, 91574), (476, 85033), (527, 76804), (806, 50218), (844, 47957), (868, 46631), (884, 45787), (1054, 38402), (1477, 27404), (1547, 26164), (1612, 25109), (2108, 19201), (2743, 14756), (2821, 14348), (2954, 13702), (3094, 13082), (3587, 11284), (3689, 10972), (5486, 7378), (5642, 7174), (5908, 6851), (6188, 6541)]