40718804

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2503}}^1$

素因数の和:2604

約数の個数: 36

約数和(自身を含む): 83924064

約数和(自身を除く): 43205260

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 581, 1162, 2324, 2503, 4067, 5006, 8134, 10012, 16268, 17521, 35042, 70084, 122647, 207749, 245294, 415498, 490588, 830996, 1454243, 2908486, 5816972, 10179701, 20359402, 40718804]

約数ペア:

[(1, 40718804), (2, 20359402), (4, 10179701), (7, 5816972), (14, 2908486), (28, 1454243), (49, 830996), (83, 490588), (98, 415498), (166, 245294), (196, 207749), (332, 122647), (581, 70084), (1162, 35042), (2324, 17521), (2503, 16268), (4067, 10012), (5006, 8134)]