73356680

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11681}}^1$

素因数の和:11849

約数の個数: 32

約数和(自身を含む): 166118040

約数和(自身を除く): 92761360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 11681, 23362, 46724, 58405, 93448, 116810, 233620, 467240, 1833917, 3667834, 7335668, 9169585, 14671336, 18339170, 36678340, 73356680]

約数ペア:

[(1, 73356680), (2, 36678340), (4, 18339170), (5, 14671336), (8, 9169585), (10, 7335668), (20, 3667834), (40, 1833917), (157, 467240), (314, 233620), (628, 116810), (785, 93448), (1256, 58405), (1570, 46724), (3140, 23362), (6280, 11681)]