7324720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7043}}^1$

素因数の和:7069

約数の個数: 40

約数和(自身を含む): 18342576

約数和(自身を除く): 11017856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 7043, 14086, 28172, 35215, 56344, 70430, 91559, 112688, 140860, 183118, 281720, 366236, 457795, 563440, 732472, 915590, 1464944, 1831180, 3662360, 7324720]

約数ペア:

[(1, 7324720), (2, 3662360), (4, 1831180), (5, 1464944), (8, 915590), (10, 732472), (13, 563440), (16, 457795), (20, 366236), (26, 281720), (40, 183118), (52, 140860), (65, 112688), (80, 91559), (104, 70430), (130, 56344), (208, 35215), (260, 28172), (520, 14086), (1040, 7043)]