533148160

素因数分解:

$2^9\times 5^1\times {\mathrm{208261}}^1$

素因数の和:208284

約数の個数: 40

約数和(自身を含む): 1278312156

約数和(自身を除く): 745163996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 208261, 416522, 833044, 1041305, 1666088, 2082610, 3332176, 4165220, 6664352, 8330440, 13328704, 16660880, 26657408, 33321760, 53314816, 66643520, 106629632, 133287040, 266574080, 533148160]

約数ペア:

[(1, 533148160), (2, 266574080), (4, 133287040), (5, 106629632), (8, 66643520), (10, 53314816), (16, 33321760), (20, 26657408), (32, 16660880), (40, 13328704), (64, 8330440), (80, 6664352), (128, 4165220), (160, 3332176), (256, 2082610), (320, 1666088), (512, 1041305), (640, 833044), (1280, 416522), (2560, 208261)]