183990040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5281}}^1$

素因数の和:5372

約数の個数: 64

約数和(自身を含む): 452561760

約数和(自身を除く): 268571720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 5281, 6968, 8710, 10562, 17420, 21124, 26405, 34840, 42248, 52810, 68653, 105620, 137306, 211240, 274612, 343265, 353827, 549224, 686530, 707654, 1373060, 1415308, 1769135, 2746120, 2830616, 3538270, 4599751, 7076540, 9199502, 14153080, 18399004, 22998755, 36798008, 45997510, 91995020, 183990040]

約数ペア:

[(1, 183990040), (2, 91995020), (4, 45997510), (5, 36798008), (8, 22998755), (10, 18399004), (13, 14153080), (20, 9199502), (26, 7076540), (40, 4599751), (52, 3538270), (65, 2830616), (67, 2746120), (104, 1769135), (130, 1415308), (134, 1373060), (260, 707654), (268, 686530), (335, 549224), (520, 353827), (536, 343265), (670, 274612), (871, 211240), (1340, 137306), (1742, 105620), (2680, 68653), (3484, 52810), (4355, 42248), (5281, 34840), (6968, 26405), (8710, 21124), (10562, 17420)]