9286940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 21930048

約数和(自身を除く): 12643108

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 1553, 2990, 3106, 5980, 6212, 7765, 15530, 20189, 31060, 35719, 40378, 71438, 80756, 100945, 142876, 178595, 201890, 357190, 403780, 464347, 714380, 928694, 1857388, 2321735, 4643470, 9286940]

約数ペア:

[(1, 9286940), (2, 4643470), (4, 2321735), (5, 1857388), (10, 928694), (13, 714380), (20, 464347), (23, 403780), (26, 357190), (46, 201890), (52, 178595), (65, 142876), (92, 100945), (115, 80756), (130, 71438), (230, 40378), (260, 35719), (299, 31060), (460, 20189), (598, 15530), (1196, 7765), (1495, 6212), (1553, 5980), (2990, 3106)]