1653669440

素因数分解:

$2^6\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{3797}}^1$

素因数の和:5175

約数の個数: 56

約数和(自身を含む): 3941731512

約数和(自身を除く): 2288062072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1361, 2722, 3797, 5444, 6805, 7594, 10888, 13610, 15188, 18985, 21776, 27220, 30376, 37970, 43552, 54440, 60752, 75940, 87104, 108880, 121504, 151880, 217760, 243008, 303760, 435520, 607520, 1215040, 5167717, 10335434, 20670868, 25838585, 41341736, 51677170, 82683472, 103354340, 165366944, 206708680, 330733888, 413417360, 826834720, 1653669440]

約数ペア:

[(1, 1653669440), (2, 826834720), (4, 413417360), (5, 330733888), (8, 206708680), (10, 165366944), (16, 103354340), (20, 82683472), (32, 51677170), (40, 41341736), (64, 25838585), (80, 20670868), (160, 10335434), (320, 5167717), (1361, 1215040), (2722, 607520), (3797, 435520), (5444, 303760), (6805, 243008), (7594, 217760), (10888, 151880), (13610, 121504), (15188, 108880), (18985, 87104), (21776, 75940), (27220, 60752), (30376, 54440), (37970, 43552)]