39647392

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 80681832

約数和(自身を除く): 41034440

約数列:

[1, 2, 4, 8, 16, 32, 53, 97, 106, 194, 212, 241, 388, 424, 482, 776, 848, 964, 1552, 1696, 1928, 3104, 3856, 5141, 7712, 10282, 12773, 20564, 23377, 25546, 41128, 46754, 51092, 82256, 93508, 102184, 164512, 187016, 204368, 374032, 408736, 748064, 1238981, 2477962, 4955924, 9911848, 19823696, 39647392]

約数ペア:

[(1, 39647392), (2, 19823696), (4, 9911848), (8, 4955924), (16, 2477962), (32, 1238981), (53, 748064), (97, 408736), (106, 374032), (194, 204368), (212, 187016), (241, 164512), (388, 102184), (424, 93508), (482, 82256), (776, 51092), (848, 46754), (964, 41128), (1552, 25546), (1696, 23377), (1928, 20564), (3104, 12773), (3856, 10282), (5141, 7712)]