40550796

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7877}}^1$

素因数の和:7911

約数の個数: 72

約数和(自身を含む): 120438864

約数和(自身を除く): 79888068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 7877, 15754, 23631, 31508, 47262, 70893, 86647, 94524, 102401, 141786, 173294, 204802, 259941, 283572, 307203, 346588, 409604, 519882, 614406, 779823, 921609, 1039764, 1126411, 1228812, 1559646, 1843218, 2252822, 3119292, 3379233, 3686436, 4505644, 6758466, 10137699, 13516932, 20275398, 40550796]

約数ペア:

[(1, 40550796), (2, 20275398), (3, 13516932), (4, 10137699), (6, 6758466), (9, 4505644), (11, 3686436), (12, 3379233), (13, 3119292), (18, 2252822), (22, 1843218), (26, 1559646), (33, 1228812), (36, 1126411), (39, 1039764), (44, 921609), (52, 779823), (66, 614406), (78, 519882), (99, 409604), (117, 346588), (132, 307203), (143, 283572), (156, 259941), (198, 204802), (234, 173294), (286, 141786), (396, 102401), (429, 94524), (468, 86647), (572, 70893), (858, 47262), (1287, 31508), (1716, 23631), (2574, 15754), (5148, 7877)]