29513360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21701}}^1$

素因数の和:21731

約数の個数: 40

約数和(自身を含む): 72658296

約数和(自身を除く): 43144936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 21701, 43402, 86804, 108505, 173608, 217010, 347216, 368917, 434020, 737834, 868040, 1475668, 1736080, 1844585, 2951336, 3689170, 5902672, 7378340, 14756680, 29513360]

約数ペア:

[(1, 29513360), (2, 14756680), (4, 7378340), (5, 5902672), (8, 3689170), (10, 2951336), (16, 1844585), (17, 1736080), (20, 1475668), (34, 868040), (40, 737834), (68, 434020), (80, 368917), (85, 347216), (136, 217010), (170, 173608), (272, 108505), (340, 86804), (680, 43402), (1360, 21701)]