469195120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{308681}}^1$

素因数の和:308713

約数の個数: 40

約数和(自身を含む): 1148297040

約数和(自身を除く): 679101920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 308681, 617362, 1234724, 1543405, 2469448, 3086810, 4938896, 5864939, 6173620, 11729878, 12347240, 23459756, 24694480, 29324695, 46919512, 58649390, 93839024, 117298780, 234597560, 469195120]

約数ペア:

[(1, 469195120), (2, 234597560), (4, 117298780), (5, 93839024), (8, 58649390), (10, 46919512), (16, 29324695), (19, 24694480), (20, 23459756), (38, 12347240), (40, 11729878), (76, 6173620), (80, 5864939), (95, 4938896), (152, 3086810), (190, 2469448), (304, 1543405), (380, 1234724), (760, 617362), (1520, 308681)]