215548240

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{45667}}^1$

素因数の和:45739

約数の個数: 40

約数和(自身を含む): 509654880

約数和(自身を除く): 294106640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 45667, 91334, 182668, 228335, 365336, 456670, 730672, 913340, 1826680, 2694353, 3653360, 5388706, 10777412, 13471765, 21554824, 26943530, 43109648, 53887060, 107774120, 215548240]

約数ペア:

[(1, 215548240), (2, 107774120), (4, 53887060), (5, 43109648), (8, 26943530), (10, 21554824), (16, 13471765), (20, 10777412), (40, 5388706), (59, 3653360), (80, 2694353), (118, 1826680), (236, 913340), (295, 730672), (472, 456670), (590, 365336), (944, 228335), (1180, 182668), (2360, 91334), (4720, 45667)]