40400196

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 96761280

約数和(自身を除く): 56361084

約数列:

[1, 2, 3, 4, 6, 12, 67, 109, 134, 201, 218, 268, 327, 402, 436, 461, 654, 804, 922, 1308, 1383, 1844, 2766, 5532, 7303, 14606, 21909, 29212, 30887, 43818, 50249, 61774, 87636, 92661, 100498, 123548, 150747, 185322, 200996, 301494, 370644, 602988, 3366683, 6733366, 10100049, 13466732, 20200098, 40400196]

約数ペア:

[(1, 40400196), (2, 20200098), (3, 13466732), (4, 10100049), (6, 6733366), (12, 3366683), (67, 602988), (109, 370644), (134, 301494), (201, 200996), (218, 185322), (268, 150747), (327, 123548), (402, 100498), (436, 92661), (461, 87636), (654, 61774), (804, 50249), (922, 43818), (1308, 30887), (1383, 29212), (1844, 21909), (2766, 14606), (5532, 7303)]