16489360

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3889}}^1$

素因数の和:3955

約数の個数: 40

約数和(自身を含む): 39071160

約数和(自身を除く): 22581800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3889, 4240, 7778, 15556, 19445, 31112, 38890, 62224, 77780, 155560, 206117, 311120, 412234, 824468, 1030585, 1648936, 2061170, 3297872, 4122340, 8244680, 16489360]

約数ペア:

[(1, 16489360), (2, 8244680), (4, 4122340), (5, 3297872), (8, 2061170), (10, 1648936), (16, 1030585), (20, 824468), (40, 412234), (53, 311120), (80, 206117), (106, 155560), (212, 77780), (265, 62224), (424, 38890), (530, 31112), (848, 19445), (1060, 15556), (2120, 7778), (3889, 4240)]