40883980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{120247}}^1$

素因数の和:120273

約数の個数: 24

約数和(自身を含む): 90907488

約数和(自身を除く): 50023508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 120247, 240494, 480988, 601235, 1202470, 2044199, 2404940, 4088398, 8176796, 10220995, 20441990, 40883980]

約数ペア:

[(1, 40883980), (2, 20441990), (4, 10220995), (5, 8176796), (10, 4088398), (17, 2404940), (20, 2044199), (34, 1202470), (68, 601235), (85, 480988), (170, 240494), (340, 120247)]