40330872

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 114199800

約数和(自身を除く): 73868928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 324, 327, 436, 571, 648, 654, 872, 981, 1142, 1308, 1713, 1962, 2284, 2616, 2943, 3426, 3924, 4568, 5139, 5886, 6852, 7848, 8829, 10278, 11772, 13704, 15417, 17658, 20556, 23544, 30834, 35316, 41112, 46251, 61668, 62239, 70632, 92502, 123336, 124478, 185004, 186717, 248956, 370008, 373434, 497912, 560151, 746868, 1120302, 1493736, 1680453, 2240604, 3360906, 4481208, 5041359, 6721812, 10082718, 13443624, 20165436, 40330872]

約数ペア:

[(1, 40330872), (2, 20165436), (3, 13443624), (4, 10082718), (6, 6721812), (8, 5041359), (9, 4481208), (12, 3360906), (18, 2240604), (24, 1680453), (27, 1493736), (36, 1120302), (54, 746868), (72, 560151), (81, 497912), (108, 373434), (109, 370008), (162, 248956), (216, 186717), (218, 185004), (324, 124478), (327, 123336), (436, 92502), (571, 70632), (648, 62239), (654, 61668), (872, 46251), (981, 41112), (1142, 35316), (1308, 30834), (1713, 23544), (1962, 20556), (2284, 17658), (2616, 15417), (2943, 13704), (3426, 11772), (3924, 10278), (4568, 8829), (5139, 7848), (5886, 6852)]