43168840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7547}}^1$

素因数の和:7582

約数の個数: 64

約数和(自身を含む): 114125760

約数和(自身を除く): 70956920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 7547, 15094, 30188, 37735, 60376, 75470, 83017, 98111, 150940, 166034, 196222, 301880, 332068, 392444, 415085, 490555, 664136, 784888, 830170, 981110, 1079221, 1660340, 1962220, 2158442, 3320680, 3924440, 4316884, 5396105, 8633768, 10792210, 21584420, 43168840]

約数ペア:

[(1, 43168840), (2, 21584420), (4, 10792210), (5, 8633768), (8, 5396105), (10, 4316884), (11, 3924440), (13, 3320680), (20, 2158442), (22, 1962220), (26, 1660340), (40, 1079221), (44, 981110), (52, 830170), (55, 784888), (65, 664136), (88, 490555), (104, 415085), (110, 392444), (130, 332068), (143, 301880), (220, 196222), (260, 166034), (286, 150940), (440, 98111), (520, 83017), (572, 75470), (715, 60376), (1144, 37735), (1430, 30188), (2860, 15094), (5720, 7547)]