40541056

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 88421760

約数和(自身を除く): 47880704

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 601, 992, 1054, 1088, 1202, 1984, 2108, 2176, 2404, 3968, 4216, 4808, 8432, 9616, 10217, 16864, 18631, 19232, 20434, 33728, 37262, 38464, 40868, 67456, 74524, 76928, 81736, 149048, 163472, 298096, 316727, 326944, 596192, 633454, 653888, 1192384, 1266908, 1307776, 2384768, 2533816, 5067632, 10135264, 20270528, 40541056]

約数ペア:

[(1, 40541056), (2, 20270528), (4, 10135264), (8, 5067632), (16, 2533816), (17, 2384768), (31, 1307776), (32, 1266908), (34, 1192384), (62, 653888), (64, 633454), (68, 596192), (124, 326944), (128, 316727), (136, 298096), (248, 163472), (272, 149048), (496, 81736), (527, 76928), (544, 74524), (601, 67456), (992, 40868), (1054, 38464), (1088, 37262), (1202, 33728), (1984, 20434), (2108, 19232), (2176, 18631), (2404, 16864), (3968, 10217), (4216, 9616), (4808, 8432)]