29623520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10891}}^1$

素因数の和:10923

約数の個数: 48

約数和(自身を含む): 74109168

約数和(自身を除く): 44485648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 10891, 21782, 43564, 54455, 87128, 108910, 174256, 185147, 217820, 348512, 370294, 435640, 740588, 871280, 925735, 1481176, 1742560, 1851470, 2962352, 3702940, 5924704, 7405880, 14811760, 29623520]

約数ペア:

[(1, 29623520), (2, 14811760), (4, 7405880), (5, 5924704), (8, 3702940), (10, 2962352), (16, 1851470), (17, 1742560), (20, 1481176), (32, 925735), (34, 871280), (40, 740588), (68, 435640), (80, 370294), (85, 348512), (136, 217820), (160, 185147), (170, 174256), (272, 108910), (340, 87128), (544, 54455), (680, 43564), (1360, 21782), (2720, 10891)]