8946340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 21309120

約数和(自身を除く): 12362780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1811, 2470, 3622, 4940, 7244, 9055, 18110, 23543, 34409, 36220, 47086, 68818, 94172, 117715, 137636, 172045, 235430, 344090, 447317, 470860, 688180, 894634, 1789268, 2236585, 4473170, 8946340]

約数ペア:

[(1, 8946340), (2, 4473170), (4, 2236585), (5, 1789268), (10, 894634), (13, 688180), (19, 470860), (20, 447317), (26, 344090), (38, 235430), (52, 172045), (65, 137636), (76, 117715), (95, 94172), (130, 68818), (190, 47086), (247, 36220), (260, 34409), (380, 23543), (494, 18110), (988, 9055), (1235, 7244), (1811, 4940), (2470, 3622)]