40896648

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{3361}}^1$

素因数の和:3399

約数の個数: 72

約数和(自身を含む): 119972970

約数和(自身を除く): 79076322

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 3361, 4056, 6084, 6722, 10083, 12168, 13444, 20166, 26888, 30249, 40332, 43693, 60498, 80664, 87386, 120996, 131079, 174772, 241992, 262158, 349544, 393237, 524316, 568009, 786474, 1048632, 1136018, 1572948, 1704027, 2272036, 3145896, 3408054, 4544072, 5112081, 6816108, 10224162, 13632216, 20448324, 40896648]

約数ペア:

[(1, 40896648), (2, 20448324), (3, 13632216), (4, 10224162), (6, 6816108), (8, 5112081), (9, 4544072), (12, 3408054), (13, 3145896), (18, 2272036), (24, 1704027), (26, 1572948), (36, 1136018), (39, 1048632), (52, 786474), (72, 568009), (78, 524316), (104, 393237), (117, 349544), (156, 262158), (169, 241992), (234, 174772), (312, 131079), (338, 120996), (468, 87386), (507, 80664), (676, 60498), (936, 43693), (1014, 40332), (1352, 30249), (1521, 26888), (2028, 20166), (3042, 13444), (3361, 12168), (4056, 10083), (6084, 6722)]