80008416

素因数分解:

$2^5\times 3^2\times {\mathrm{379}}^1\times {\mathrm{733}}^1$

素因数の和:1128

約数の個数: 72

約数和(自身を含む): 228435480

約数和(自身を除く): 148427064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 379, 733, 758, 1137, 1466, 1516, 2199, 2274, 2932, 3032, 3411, 4398, 4548, 5864, 6064, 6597, 6822, 8796, 9096, 11728, 12128, 13194, 13644, 17592, 18192, 23456, 26388, 27288, 35184, 36384, 52776, 54576, 70368, 105552, 109152, 211104, 277807, 555614, 833421, 1111228, 1666842, 2222456, 2500263, 3333684, 4444912, 5000526, 6667368, 8889824, 10001052, 13334736, 20002104, 26669472, 40004208, 80008416]

約数ペア:

[(1, 80008416), (2, 40004208), (3, 26669472), (4, 20002104), (6, 13334736), (8, 10001052), (9, 8889824), (12, 6667368), (16, 5000526), (18, 4444912), (24, 3333684), (32, 2500263), (36, 2222456), (48, 1666842), (72, 1111228), (96, 833421), (144, 555614), (288, 277807), (379, 211104), (733, 109152), (758, 105552), (1137, 70368), (1466, 54576), (1516, 52776), (2199, 36384), (2274, 35184), (2932, 27288), (3032, 26388), (3411, 23456), (4398, 18192), (4548, 17592), (5864, 13644), (6064, 13194), (6597, 12128), (6822, 11728), (8796, 9096)]