486560840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{419449}}^1$

素因数の和:419489

約数の個数: 32

約数和(自身を含む): 1132515000

約数和(自身を除く): 645954160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 419449, 838898, 1677796, 2097245, 3355592, 4194490, 8388980, 12164021, 16777960, 24328042, 48656084, 60820105, 97312168, 121640210, 243280420, 486560840]

約数ペア:

[(1, 486560840), (2, 243280420), (4, 121640210), (5, 97312168), (8, 60820105), (10, 48656084), (20, 24328042), (29, 16777960), (40, 12164021), (58, 8388980), (116, 4194490), (145, 3355592), (232, 2097245), (290, 1677796), (580, 838898), (1160, 419449)]