32940440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63347}}^1$

素因数の和:63371

約数の個数: 32

約数和(自身を含む): 79818480

約数和(自身を除く): 46878040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 63347, 126694, 253388, 316735, 506776, 633470, 823511, 1266940, 1647022, 2533880, 3294044, 4117555, 6588088, 8235110, 16470220, 32940440]

約数ペア:

[(1, 32940440), (2, 16470220), (4, 8235110), (5, 6588088), (8, 4117555), (10, 3294044), (13, 2533880), (20, 1647022), (26, 1266940), (40, 823511), (52, 633470), (65, 506776), (104, 316735), (130, 253388), (260, 126694), (520, 63347)]