74817620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4040

約数の個数: 48

約数和(自身を含む): 167989248

約数和(自身を除く): 93171628

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 3967, 4715, 7934, 9430, 15868, 18860, 19835, 39670, 79340, 91241, 162647, 182482, 325294, 364964, 456205, 650588, 813235, 912410, 1626470, 1824820, 3252940, 3740881, 7481762, 14963524, 18704405, 37408810, 74817620]

約数ペア:

[(1, 74817620), (2, 37408810), (4, 18704405), (5, 14963524), (10, 7481762), (20, 3740881), (23, 3252940), (41, 1824820), (46, 1626470), (82, 912410), (92, 813235), (115, 650588), (164, 456205), (205, 364964), (230, 325294), (410, 182482), (460, 162647), (820, 91241), (943, 79340), (1886, 39670), (3772, 19835), (3967, 18860), (4715, 15868), (7934, 9430)]