88584440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{316373}}^1$

素因数の和:316391

約数の個数: 32

約数和(自身を含む): 227789280

約数和(自身を除く): 139204840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 316373, 632746, 1265492, 1581865, 2214611, 2530984, 3163730, 4429222, 6327460, 8858444, 11073055, 12654920, 17716888, 22146110, 44292220, 88584440]

約数ペア:

[(1, 88584440), (2, 44292220), (4, 22146110), (5, 17716888), (7, 12654920), (8, 11073055), (10, 8858444), (14, 6327460), (20, 4429222), (28, 3163730), (35, 2530984), (40, 2214611), (56, 1581865), (70, 1265492), (140, 632746), (280, 316373)]