40448898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3607}}^1$

素因数の和:3711

約数の個数: 48

約数和(自身を含む): 101312640

約数和(自身を除く): 60863742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3607, 3738, 5607, 7214, 10821, 11214, 21642, 25249, 32463, 50498, 64926, 75747, 151494, 227241, 321023, 454482, 642046, 963069, 1926138, 2247161, 2889207, 4494322, 5778414, 6741483, 13482966, 20224449, 40448898]

約数ペア:

[(1, 40448898), (2, 20224449), (3, 13482966), (6, 6741483), (7, 5778414), (9, 4494322), (14, 2889207), (18, 2247161), (21, 1926138), (42, 963069), (63, 642046), (89, 454482), (126, 321023), (178, 227241), (267, 151494), (534, 75747), (623, 64926), (801, 50498), (1246, 32463), (1602, 25249), (1869, 21642), (3607, 11214), (3738, 10821), (5607, 7214)]