29695640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57107}}^1$

素因数の和:57131

約数の個数: 32

約数和(自身を含む): 71956080

約数和(自身を除く): 42260440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 57107, 114214, 228428, 285535, 456856, 571070, 742391, 1142140, 1484782, 2284280, 2969564, 3711955, 5939128, 7423910, 14847820, 29695640]

約数ペア:

[(1, 29695640), (2, 14847820), (4, 7423910), (5, 5939128), (8, 3711955), (10, 2969564), (13, 2284280), (20, 1484782), (26, 1142140), (40, 742391), (52, 571070), (65, 456856), (104, 285535), (130, 228428), (260, 114214), (520, 57107)]