40128570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 113518080

約数和(自身を除く): 73389510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 757, 855, 930, 1178, 1395, 1514, 1710, 1767, 2271, 2790, 2945, 3534, 3785, 4542, 5301, 5890, 6813, 7570, 8835, 10602, 11355, 13626, 14383, 17670, 22710, 23467, 26505, 28766, 34065, 43149, 46934, 53010, 68130, 70401, 71915, 86298, 117335, 129447, 140802, 143830, 211203, 215745, 234670, 258894, 352005, 422406, 431490, 445873, 647235, 704010, 891746, 1056015, 1294470, 1337619, 2112030, 2229365, 2675238, 4012857, 4458730, 6688095, 8025714, 13376190, 20064285, 40128570]

約数ペア:

[(1, 40128570), (2, 20064285), (3, 13376190), (5, 8025714), (6, 6688095), (9, 4458730), (10, 4012857), (15, 2675238), (18, 2229365), (19, 2112030), (30, 1337619), (31, 1294470), (38, 1056015), (45, 891746), (57, 704010), (62, 647235), (90, 445873), (93, 431490), (95, 422406), (114, 352005), (155, 258894), (171, 234670), (186, 215745), (190, 211203), (279, 143830), (285, 140802), (310, 129447), (342, 117335), (465, 86298), (558, 71915), (570, 70401), (589, 68130), (757, 53010), (855, 46934), (930, 43149), (1178, 34065), (1395, 28766), (1514, 26505), (1710, 23467), (1767, 22710), (2271, 17670), (2790, 14383), (2945, 13626), (3534, 11355), (3785, 10602), (4542, 8835), (5301, 7570), (5890, 6813)]