9372520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4421}}^1$

素因数の和:4485

約数の個数: 32

約数和(自身を含む): 21490920

約数和(自身を除く): 12118400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4421, 8842, 17684, 22105, 35368, 44210, 88420, 176840, 234313, 468626, 937252, 1171565, 1874504, 2343130, 4686260, 9372520]

約数ペア:

[(1, 9372520), (2, 4686260), (4, 2343130), (5, 1874504), (8, 1171565), (10, 937252), (20, 468626), (40, 234313), (53, 176840), (106, 88420), (212, 44210), (265, 35368), (424, 22105), (530, 17684), (1060, 8842), (2120, 4421)]