109364840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210317}}^1$

素因数の和:210341

約数の個数: 32

約数和(自身を含む): 265000680

約数和(自身を除く): 155635840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 210317, 420634, 841268, 1051585, 1682536, 2103170, 2734121, 4206340, 5468242, 8412680, 10936484, 13670605, 21872968, 27341210, 54682420, 109364840]

約数ペア:

[(1, 109364840), (2, 54682420), (4, 27341210), (5, 21872968), (8, 13670605), (10, 10936484), (13, 8412680), (20, 5468242), (26, 4206340), (40, 2734121), (52, 2103170), (65, 1682536), (104, 1051585), (130, 841268), (260, 420634), (520, 210317)]