4509680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{8053}}^1$

素因数の和:8073

約数の個数: 40

約数和(自身を含む): 11984352

約数和(自身を除く): 7474672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 8053, 16106, 32212, 40265, 56371, 64424, 80530, 112742, 128848, 161060, 225484, 281855, 322120, 450968, 563710, 644240, 901936, 1127420, 2254840, 4509680]

約数ペア:

[(1, 4509680), (2, 2254840), (4, 1127420), (5, 901936), (7, 644240), (8, 563710), (10, 450968), (14, 322120), (16, 281855), (20, 225484), (28, 161060), (35, 128848), (40, 112742), (56, 80530), (70, 64424), (80, 56371), (112, 40265), (140, 32212), (280, 16106), (560, 8053)]