7118676520

素因数分解:

$2^3\times 5^1\times {\mathrm{2467}}^1\times {\mathrm{72139}}^1$

素因数の和:74617

約数の個数: 32

約数和(自身を含む): 16023736800

約数和(自身を除く): 8905060280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2467, 4934, 9868, 12335, 19736, 24670, 49340, 72139, 98680, 144278, 288556, 360695, 577112, 721390, 1442780, 2885560, 177966913, 355933826, 711867652, 889834565, 1423735304, 1779669130, 3559338260, 7118676520]

約数ペア:

[(1, 7118676520), (2, 3559338260), (4, 1779669130), (5, 1423735304), (8, 889834565), (10, 711867652), (20, 355933826), (40, 177966913), (2467, 2885560), (4934, 1442780), (9868, 721390), (12335, 577112), (19736, 360695), (24670, 288556), (49340, 144278), (72139, 98680)]