13041080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 19618120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 809, 1240, 1612, 1618, 2015, 3224, 3236, 4030, 4045, 6472, 8060, 8090, 10517, 16120, 16180, 21034, 25079, 32360, 42068, 50158, 52585, 84136, 100316, 105170, 125395, 200632, 210340, 250790, 326027, 420680, 501580, 652054, 1003160, 1304108, 1630135, 2608216, 3260270, 6520540, 13041080]

約数ペア:

[(1, 13041080), (2, 6520540), (4, 3260270), (5, 2608216), (8, 1630135), (10, 1304108), (13, 1003160), (20, 652054), (26, 501580), (31, 420680), (40, 326027), (52, 250790), (62, 210340), (65, 200632), (104, 125395), (124, 105170), (130, 100316), (155, 84136), (248, 52585), (260, 50158), (310, 42068), (403, 32360), (520, 25079), (620, 21034), (806, 16180), (809, 16120), (1240, 10517), (1612, 8090), (1618, 8060), (2015, 6472), (3224, 4045), (3236, 4030)]