39845416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 88058880

約数和(自身を除く): 48213464

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 727, 806, 884, 1054, 1454, 1612, 1768, 2108, 2908, 3224, 4216, 5816, 6851, 9451, 12359, 13702, 18902, 22537, 24718, 27404, 37804, 45074, 49436, 54808, 75608, 90148, 98872, 160667, 180296, 292981, 321334, 383129, 585962, 642668, 766258, 1171924, 1285336, 1532516, 2343848, 3065032, 4980677, 9961354, 19922708, 39845416]

約数ペア:

[(1, 39845416), (2, 19922708), (4, 9961354), (8, 4980677), (13, 3065032), (17, 2343848), (26, 1532516), (31, 1285336), (34, 1171924), (52, 766258), (62, 642668), (68, 585962), (104, 383129), (124, 321334), (136, 292981), (221, 180296), (248, 160667), (403, 98872), (442, 90148), (527, 75608), (727, 54808), (806, 49436), (884, 45074), (1054, 37804), (1454, 27404), (1612, 24718), (1768, 22537), (2108, 18902), (2908, 13702), (3224, 12359), (4216, 9451), (5816, 6851)]