117617840

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4789}}^1$

素因数の和:5109

約数の個数: 40

約数和(自身を含む): 274409520

約数和(自身を除く): 156791680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4789, 4912, 6140, 9578, 12280, 19156, 23945, 24560, 38312, 47890, 76624, 95780, 191560, 383120, 1470223, 2940446, 5880892, 7351115, 11761784, 14702230, 23523568, 29404460, 58808920, 117617840]

約数ペア:

[(1, 117617840), (2, 58808920), (4, 29404460), (5, 23523568), (8, 14702230), (10, 11761784), (16, 7351115), (20, 5880892), (40, 2940446), (80, 1470223), (307, 383120), (614, 191560), (1228, 95780), (1535, 76624), (2456, 47890), (3070, 38312), (4789, 24560), (4912, 23945), (6140, 19156), (9578, 12280)]