20160440176

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{797}}^1\times {\mathrm{5051}}^1$

素因数の和:6169

約数の個数: 40

約数和(自身を含む): 39242582064

約数和(自身を除く): 19082141888

約数列:

[1, 2, 4, 8, 16, 313, 626, 797, 1252, 1594, 2504, 3188, 5008, 5051, 6376, 10102, 12752, 20204, 40408, 80816, 249461, 498922, 997844, 1580963, 1995688, 3161926, 3991376, 4025647, 6323852, 8051294, 12647704, 16102588, 25295408, 32205176, 64410352, 1260027511, 2520055022, 5040110044, 10080220088, 20160440176]

約数ペア:

[(1, 20160440176), (2, 10080220088), (4, 5040110044), (8, 2520055022), (16, 1260027511), (313, 64410352), (626, 32205176), (797, 25295408), (1252, 16102588), (1594, 12647704), (2504, 8051294), (3188, 6323852), (5008, 4025647), (5051, 3991376), (6376, 3161926), (10102, 1995688), (12752, 1580963), (20204, 997844), (40408, 498922), (80816, 249461)]