53864080

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3191}}^1$

素因数の和:3415

約数の個数: 40

約数和(自身を含む): 125866944

約数和(自身を除く): 72002864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3191, 3376, 4220, 6382, 8440, 12764, 15955, 16880, 25528, 31910, 51056, 63820, 127640, 255280, 673301, 1346602, 2693204, 3366505, 5386408, 6733010, 10772816, 13466020, 26932040, 53864080]

約数ペア:

[(1, 53864080), (2, 26932040), (4, 13466020), (5, 10772816), (8, 6733010), (10, 5386408), (16, 3366505), (20, 2693204), (40, 1346602), (80, 673301), (211, 255280), (422, 127640), (844, 63820), (1055, 51056), (1688, 31910), (2110, 25528), (3191, 16880), (3376, 15955), (4220, 12764), (6382, 8440)]