40889388

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 98658560

約数和(自身を除く): 57769172

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 109, 129, 172, 218, 258, 327, 436, 516, 654, 727, 1308, 1454, 2181, 2908, 4362, 4687, 8724, 9374, 14061, 18748, 28122, 31261, 56244, 62522, 79243, 93783, 125044, 158486, 187566, 237729, 316972, 375132, 475458, 950916, 3407449, 6814898, 10222347, 13629796, 20444694, 40889388]

約数ペア:

[(1, 40889388), (2, 20444694), (3, 13629796), (4, 10222347), (6, 6814898), (12, 3407449), (43, 950916), (86, 475458), (109, 375132), (129, 316972), (172, 237729), (218, 187566), (258, 158486), (327, 125044), (436, 93783), (516, 79243), (654, 62522), (727, 56244), (1308, 31261), (1454, 28122), (2181, 18748), (2908, 14061), (4362, 9374), (4687, 8724)]