9628400

素因数分解:

$2^4\times 5^2\times {\mathrm{24071}}^1$

素因数の和:24089

約数の個数: 30

約数和(自身を含む): 23133192

約数和(自身を除く): 13504792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 24071, 48142, 96284, 120355, 192568, 240710, 385136, 481420, 601775, 962840, 1203550, 1925680, 2407100, 4814200, 9628400]

約数ペア:

[(1, 9628400), (2, 4814200), (4, 2407100), (5, 1925680), (8, 1203550), (10, 962840), (16, 601775), (20, 481420), (25, 385136), (40, 240710), (50, 192568), (80, 120355), (100, 96284), (200, 48142), (400, 24071)]