115781380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40483}}^1$

素因数の和:40516

約数の個数: 48

約数和(自身を含む): 285655104

約数和(自身を除く): 169873724

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 40483, 80966, 161932, 202415, 404830, 445313, 526279, 809660, 890626, 1052558, 1781252, 2105116, 2226565, 2631395, 4453130, 5262790, 5789069, 8906260, 10525580, 11578138, 23156276, 28945345, 57890690, 115781380]

約数ペア:

[(1, 115781380), (2, 57890690), (4, 28945345), (5, 23156276), (10, 11578138), (11, 10525580), (13, 8906260), (20, 5789069), (22, 5262790), (26, 4453130), (44, 2631395), (52, 2226565), (55, 2105116), (65, 1781252), (110, 1052558), (130, 890626), (143, 809660), (220, 526279), (260, 445313), (286, 404830), (572, 202415), (715, 161932), (1430, 80966), (2860, 40483)]