13021360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14797}}^1$

素因数の和:14821

約数の個数: 40

約数和(自身を含む): 33029136

約数和(自身を除く): 20007776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14797, 29594, 59188, 73985, 118376, 147970, 162767, 236752, 295940, 325534, 591880, 651068, 813835, 1183760, 1302136, 1627670, 2604272, 3255340, 6510680, 13021360]

約数ペア:

[(1, 13021360), (2, 6510680), (4, 3255340), (5, 2604272), (8, 1627670), (10, 1302136), (11, 1183760), (16, 813835), (20, 651068), (22, 591880), (40, 325534), (44, 295940), (55, 236752), (80, 162767), (88, 147970), (110, 118376), (176, 73985), (220, 59188), (440, 29594), (880, 14797)]