40340856

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 105300000

約数和(自身を除く): 64959144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 149, 174, 232, 298, 348, 389, 447, 596, 696, 778, 894, 1167, 1192, 1556, 1788, 2334, 3112, 3576, 4321, 4668, 8642, 9336, 11281, 12963, 17284, 22562, 25926, 33843, 34568, 45124, 51852, 57961, 67686, 90248, 103704, 115922, 135372, 173883, 231844, 270744, 347766, 463688, 695532, 1391064, 1680869, 3361738, 5042607, 6723476, 10085214, 13446952, 20170428, 40340856]

約数ペア:

[(1, 40340856), (2, 20170428), (3, 13446952), (4, 10085214), (6, 6723476), (8, 5042607), (12, 3361738), (24, 1680869), (29, 1391064), (58, 695532), (87, 463688), (116, 347766), (149, 270744), (174, 231844), (232, 173883), (298, 135372), (348, 115922), (389, 103704), (447, 90248), (596, 67686), (696, 57961), (778, 51852), (894, 45124), (1167, 34568), (1192, 33843), (1556, 25926), (1788, 22562), (2334, 17284), (3112, 12963), (3576, 11281), (4321, 9336), (4668, 8642)]