42303560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81353}}^1$

素因数の和:81377

約数の個数: 32

約数和(自身を含む): 102506040

約数和(自身を除く): 60202480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 81353, 162706, 325412, 406765, 650824, 813530, 1057589, 1627060, 2115178, 3254120, 4230356, 5287945, 8460712, 10575890, 21151780, 42303560]

約数ペア:

[(1, 42303560), (2, 21151780), (4, 10575890), (5, 8460712), (8, 5287945), (10, 4230356), (13, 3254120), (20, 2115178), (26, 1627060), (40, 1057589), (52, 813530), (65, 650824), (104, 406765), (130, 325412), (260, 162706), (520, 81353)]