942243440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{619897}}^1$

素因数の和:619929

約数の個数: 40

約数和(自身を含む): 2306020560

約数和(自身を除く): 1363777120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 619897, 1239794, 2479588, 3099485, 4959176, 6198970, 9918352, 11778043, 12397940, 23556086, 24795880, 47112172, 49591760, 58890215, 94224344, 117780430, 188448688, 235560860, 471121720, 942243440]

約数ペア:

[(1, 942243440), (2, 471121720), (4, 235560860), (5, 188448688), (8, 117780430), (10, 94224344), (16, 58890215), (19, 49591760), (20, 47112172), (38, 24795880), (40, 23556086), (76, 12397940), (80, 11778043), (95, 9918352), (152, 6198970), (190, 4959176), (304, 3099485), (380, 2479588), (760, 1239794), (1520, 619897)]