15366988880

素因数分解:

$2^4\times 5^1\times {\mathrm{797}}^1\times {\mathrm{241013}}^1$

素因数の和:241823

約数の個数: 40

約数和(自身を含む): 35773225992

約数和(自身を除く): 20406237112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797, 1594, 3188, 3985, 6376, 7970, 12752, 15940, 31880, 63760, 241013, 482026, 964052, 1205065, 1928104, 2410130, 3856208, 4820260, 9640520, 19281040, 192087361, 384174722, 768349444, 960436805, 1536698888, 1920873610, 3073397776, 3841747220, 7683494440, 15366988880]

約数ペア:

[(1, 15366988880), (2, 7683494440), (4, 3841747220), (5, 3073397776), (8, 1920873610), (10, 1536698888), (16, 960436805), (20, 768349444), (40, 384174722), (80, 192087361), (797, 19281040), (1594, 9640520), (3188, 4820260), (3985, 3856208), (6376, 2410130), (7970, 1928104), (12752, 1205065), (15940, 964052), (31880, 482026), (63760, 241013)]