42304340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162709}}^1$

素因数の和:162731

約数の個数: 24

約数和(自身を含む): 95673480

約数和(自身を除く): 53369140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 162709, 325418, 650836, 813545, 1627090, 2115217, 3254180, 4230434, 8460868, 10576085, 21152170, 42304340]

約数ペア:

[(1, 42304340), (2, 21152170), (4, 10576085), (5, 8460868), (10, 4230434), (13, 3254180), (20, 2115217), (26, 1627090), (52, 813545), (65, 650836), (130, 325418), (260, 162709)]