1445608480

素因数分解:

$2^5\times 5^1\times {\mathrm{431}}^1\times {\mathrm{20963}}^1$

素因数の和:21409

約数の個数: 48

約数和(自身を含む): 3423337344

約数和(自身を除く): 1977728864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 431, 862, 1724, 2155, 3448, 4310, 6896, 8620, 13792, 17240, 20963, 34480, 41926, 68960, 83852, 104815, 167704, 209630, 335408, 419260, 670816, 838520, 1677040, 3354080, 9035053, 18070106, 36140212, 45175265, 72280424, 90350530, 144560848, 180701060, 289121696, 361402120, 722804240, 1445608480]

約数ペア:

[(1, 1445608480), (2, 722804240), (4, 361402120), (5, 289121696), (8, 180701060), (10, 144560848), (16, 90350530), (20, 72280424), (32, 45175265), (40, 36140212), (80, 18070106), (160, 9035053), (431, 3354080), (862, 1677040), (1724, 838520), (2155, 670816), (3448, 419260), (4310, 335408), (6896, 209630), (8620, 167704), (13792, 104815), (17240, 83852), (20963, 68960), (34480, 41926)]