47531960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{24251}}^1$

素因数の和:24276

約数の個数: 48

約数和(自身を含む): 124412760

約数和(自身を除く): 76880800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 24251, 48502, 97004, 121255, 169757, 194008, 242510, 339514, 485020, 679028, 848785, 970040, 1188299, 1358056, 1697570, 2376598, 3395140, 4753196, 5941495, 6790280, 9506392, 11882990, 23765980, 47531960]

約数ペア:

[(1, 47531960), (2, 23765980), (4, 11882990), (5, 9506392), (7, 6790280), (8, 5941495), (10, 4753196), (14, 3395140), (20, 2376598), (28, 1697570), (35, 1358056), (40, 1188299), (49, 970040), (56, 848785), (70, 679028), (98, 485020), (140, 339514), (196, 242510), (245, 194008), (280, 169757), (392, 121255), (490, 97004), (980, 48502), (1960, 24251)]