41490040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12497}}^1$

素因数の和:12591

約数の個数: 32

約数和(自身を含む): 94484880

約数和(自身を除く): 52994840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 12497, 24994, 49988, 62485, 99976, 124970, 249940, 499880, 1037251, 2074502, 4149004, 5186255, 8298008, 10372510, 20745020, 41490040]

約数ペア:

[(1, 41490040), (2, 20745020), (4, 10372510), (5, 8298008), (8, 5186255), (10, 4149004), (20, 2074502), (40, 1037251), (83, 499880), (166, 249940), (332, 124970), (415, 99976), (664, 62485), (830, 49988), (1660, 24994), (3320, 12497)]