1044432920

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{617}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 2382760800

約数和(自身を除く): 1338327880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 419, 505, 617, 808, 838, 1010, 1234, 1676, 2020, 2095, 2468, 3085, 3352, 4040, 4190, 4936, 6170, 8380, 12340, 16760, 24680, 42319, 62317, 84638, 124634, 169276, 211595, 249268, 258523, 311585, 338552, 423190, 498536, 517046, 623170, 846380, 1034092, 1246340, 1292615, 1692760, 2068184, 2492680, 2585230, 5170460, 10340920, 26110823, 52221646, 104443292, 130554115, 208886584, 261108230, 522216460, 1044432920]

約数ペア:

[(1, 1044432920), (2, 522216460), (4, 261108230), (5, 208886584), (8, 130554115), (10, 104443292), (20, 52221646), (40, 26110823), (101, 10340920), (202, 5170460), (404, 2585230), (419, 2492680), (505, 2068184), (617, 1692760), (808, 1292615), (838, 1246340), (1010, 1034092), (1234, 846380), (1676, 623170), (2020, 517046), (2095, 498536), (2468, 423190), (3085, 338552), (3352, 311585), (4040, 258523), (4190, 249268), (4936, 211595), (6170, 169276), (8380, 124634), (12340, 84638), (16760, 62317), (24680, 42319)]