40402828

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 72211104

約数和(自身を除く): 31808276

約数列:

[1, 2, 4, 97, 101, 194, 202, 388, 404, 1031, 2062, 4124, 9797, 19594, 39188, 100007, 104131, 200014, 208262, 400028, 416524, 10100707, 20201414, 40402828]

約数ペア:

[(1, 40402828), (2, 20201414), (4, 10100707), (97, 416524), (101, 400028), (194, 208262), (202, 200014), (388, 104131), (404, 100007), (1031, 39188), (2062, 19594), (4124, 9797)]