11207438680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9038257}}^1$

素因数の和:9038299

約数の個数: 32

約数和(自身を含む): 26030183040

約数和(自身を除く): 14822744360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9038257, 18076514, 36153028, 45191285, 72306056, 90382570, 180765140, 280185967, 361530280, 560371934, 1120743868, 1400929835, 2241487736, 2801859670, 5603719340, 11207438680]

約数ペア:

[(1, 11207438680), (2, 5603719340), (4, 2801859670), (5, 2241487736), (8, 1400929835), (10, 1120743868), (20, 560371934), (31, 361530280), (40, 280185967), (62, 180765140), (124, 90382570), (155, 72306056), (248, 45191285), (310, 36153028), (620, 18076514), (1240, 9038257)]