41953540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 91736064

約数和(自身を除く): 49782524

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 310, 314, 431, 620, 628, 785, 862, 1570, 1724, 2155, 3140, 4310, 4867, 8620, 9734, 13361, 19468, 24335, 26722, 48670, 53444, 66805, 67667, 97340, 133610, 135334, 267220, 270668, 338335, 676670, 1353340, 2097677, 4195354, 8390708, 10488385, 20976770, 41953540]

約数ペア:

[(1, 41953540), (2, 20976770), (4, 10488385), (5, 8390708), (10, 4195354), (20, 2097677), (31, 1353340), (62, 676670), (124, 338335), (155, 270668), (157, 267220), (310, 135334), (314, 133610), (431, 97340), (620, 67667), (628, 66805), (785, 53444), (862, 48670), (1570, 26722), (1724, 24335), (2155, 19468), (3140, 13361), (4310, 9734), (4867, 8620)]