40640516

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6073}}^1$

素因数の和:6323

約数の個数: 24

約数和(自身を含む): 81634560

約数和(自身を除く): 40994044

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6073, 6692, 12146, 24292, 42511, 85022, 170044, 1451447, 2902894, 5805788, 10160129, 20320258, 40640516]

約数ペア:

[(1, 40640516), (2, 20320258), (4, 10160129), (7, 5805788), (14, 2902894), (28, 1451447), (239, 170044), (478, 85022), (956, 42511), (1673, 24292), (3346, 12146), (6073, 6692)]