40987416

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 106512480

約数和(自身を除く): 65525064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 101, 111, 148, 202, 222, 296, 303, 404, 444, 457, 606, 808, 888, 914, 1212, 1371, 1828, 2424, 2742, 3656, 3737, 5484, 7474, 10968, 11211, 14948, 16909, 22422, 29896, 33818, 44844, 46157, 50727, 67636, 89688, 92314, 101454, 135272, 138471, 184628, 202908, 276942, 369256, 405816, 553884, 1107768, 1707809, 3415618, 5123427, 6831236, 10246854, 13662472, 20493708, 40987416]

約数ペア:

[(1, 40987416), (2, 20493708), (3, 13662472), (4, 10246854), (6, 6831236), (8, 5123427), (12, 3415618), (24, 1707809), (37, 1107768), (74, 553884), (101, 405816), (111, 369256), (148, 276942), (202, 202908), (222, 184628), (296, 138471), (303, 135272), (404, 101454), (444, 92314), (457, 89688), (606, 67636), (808, 50727), (888, 46157), (914, 44844), (1212, 33818), (1371, 29896), (1828, 22422), (2424, 16909), (2742, 14948), (3656, 11211), (3737, 10968), (5484, 7474)]