233426720

素因数分解:

$2^5\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1777}}^1$

素因数の和:2613

約数の個数: 48

約数和(自身を含む): 552453048

約数和(自身を除く): 319026328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 821, 1642, 1777, 3284, 3554, 4105, 6568, 7108, 8210, 8885, 13136, 14216, 16420, 17770, 26272, 28432, 32840, 35540, 56864, 65680, 71080, 131360, 142160, 284320, 1458917, 2917834, 5835668, 7294585, 11671336, 14589170, 23342672, 29178340, 46685344, 58356680, 116713360, 233426720]

約数ペア:

[(1, 233426720), (2, 116713360), (4, 58356680), (5, 46685344), (8, 29178340), (10, 23342672), (16, 14589170), (20, 11671336), (32, 7294585), (40, 5835668), (80, 2917834), (160, 1458917), (821, 284320), (1642, 142160), (1777, 131360), (3284, 71080), (3554, 65680), (4105, 56864), (6568, 35540), (7108, 32840), (8210, 28432), (8885, 26272), (13136, 17770), (14216, 16420)]