40867660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{120199}}^1$

素因数の和:120225

約数の個数: 24

約数和(自身を含む): 90871200

約数和(自身を除く): 50003540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 120199, 240398, 480796, 600995, 1201990, 2043383, 2403980, 4086766, 8173532, 10216915, 20433830, 40867660]

約数ペア:

[(1, 40867660), (2, 20433830), (4, 10216915), (5, 8173532), (10, 4086766), (17, 2403980), (20, 2043383), (34, 1201990), (68, 600995), (85, 480796), (170, 240398), (340, 120199)]