238220960

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16729}}^1$

素因数の和:16833

約数の個数: 48

約数和(自身を含む): 569154600

約数和(自身を除く): 330933640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 16729, 33458, 66916, 83645, 133832, 167290, 267664, 334580, 535328, 669160, 1338320, 1488881, 2676640, 2977762, 5955524, 7444405, 11911048, 14888810, 23822096, 29777620, 47644192, 59555240, 119110480, 238220960]

約数ペア:

[(1, 238220960), (2, 119110480), (4, 59555240), (5, 47644192), (8, 29777620), (10, 23822096), (16, 14888810), (20, 11911048), (32, 7444405), (40, 5955524), (80, 2977762), (89, 2676640), (160, 1488881), (178, 1338320), (356, 669160), (445, 535328), (712, 334580), (890, 267664), (1424, 167290), (1780, 133832), (2848, 83645), (3560, 66916), (7120, 33458), (14240, 16729)]