40070156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84181}}^1$

素因数の和:84209

約数の個数: 24

約数和(自身を含む): 84855456

約数和(自身を除く): 44785300

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 84181, 168362, 336724, 589267, 1178534, 1431077, 2357068, 2862154, 5724308, 10017539, 20035078, 40070156]

約数ペア:

[(1, 40070156), (2, 20035078), (4, 10017539), (7, 5724308), (14, 2862154), (17, 2357068), (28, 1431077), (34, 1178534), (68, 589267), (119, 336724), (238, 168362), (476, 84181)]