40585340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1063}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 90091008

約数和(自身を除く): 49505668

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 1063, 1660, 1909, 2126, 3818, 4252, 5315, 7636, 9545, 10630, 19090, 21260, 24449, 38180, 48898, 88229, 97796, 122245, 176458, 244490, 352916, 441145, 488980, 882290, 1764580, 2029267, 4058534, 8117068, 10146335, 20292670, 40585340]

約数ペア:

[(1, 40585340), (2, 20292670), (4, 10146335), (5, 8117068), (10, 4058534), (20, 2029267), (23, 1764580), (46, 882290), (83, 488980), (92, 441145), (115, 352916), (166, 244490), (230, 176458), (332, 122245), (415, 97796), (460, 88229), (830, 48898), (1063, 38180), (1660, 24449), (1909, 21260), (2126, 19090), (3818, 10630), (4252, 9545), (5315, 7636)]