40803380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 90357120

約数和(自身を除く): 49553740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 829, 1070, 1658, 2140, 2461, 3316, 4145, 4922, 8290, 9844, 12305, 16580, 19067, 24610, 38134, 49220, 76268, 88703, 95335, 177406, 190670, 354812, 381340, 443515, 887030, 1774060, 2040169, 4080338, 8160676, 10200845, 20401690, 40803380]

約数ペア:

[(1, 40803380), (2, 20401690), (4, 10200845), (5, 8160676), (10, 4080338), (20, 2040169), (23, 1774060), (46, 887030), (92, 443515), (107, 381340), (115, 354812), (214, 190670), (230, 177406), (428, 95335), (460, 88703), (535, 76268), (829, 49220), (1070, 38134), (1658, 24610), (2140, 19067), (2461, 16580), (3316, 12305), (4145, 9844), (4922, 8290)]