48942255280

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1541003}}^1$

素因数の和:1541413

約数の個数: 40

約数和(自身を含む): 114077444112

約数和(自身を除く): 65135188832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1588, 1985, 3176, 3970, 6352, 7940, 15880, 31760, 1541003, 3082006, 6164012, 7705015, 12328024, 15410030, 24656048, 30820060, 61640120, 123280240, 611778191, 1223556382, 2447112764, 3058890955, 4894225528, 6117781910, 9788451056, 12235563820, 24471127640, 48942255280]

約数ペア:

[(1, 48942255280), (2, 24471127640), (4, 12235563820), (5, 9788451056), (8, 6117781910), (10, 4894225528), (16, 3058890955), (20, 2447112764), (40, 1223556382), (80, 611778191), (397, 123280240), (794, 61640120), (1588, 30820060), (1985, 24656048), (3176, 15410030), (3970, 12328024), (6352, 7705015), (7940, 6164012), (15880, 3082006), (31760, 1541003)]