47976140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 106686720

約数和(自身を除く): 58710580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 251, 380, 502, 503, 1004, 1006, 1255, 2012, 2510, 2515, 4769, 5020, 5030, 9538, 9557, 10060, 19076, 19114, 23845, 38228, 47690, 47785, 95380, 95570, 126253, 191140, 252506, 505012, 631265, 1262530, 2398807, 2525060, 4797614, 9595228, 11994035, 23988070, 47976140]

約数ペア:

[(1, 47976140), (2, 23988070), (4, 11994035), (5, 9595228), (10, 4797614), (19, 2525060), (20, 2398807), (38, 1262530), (76, 631265), (95, 505012), (190, 252506), (251, 191140), (380, 126253), (502, 95570), (503, 95380), (1004, 47785), (1006, 47690), (1255, 38228), (2012, 23845), (2510, 19114), (2515, 19076), (4769, 10060), (5020, 9557), (5030, 9538)]