1060880

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 2511000

約数和(自身を除く): 1450120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 149, 178, 298, 356, 445, 596, 712, 745, 890, 1192, 1424, 1490, 1780, 2384, 2980, 3560, 5960, 7120, 11920, 13261, 26522, 53044, 66305, 106088, 132610, 212176, 265220, 530440, 1060880]

約数ペア:

[(1, 1060880), (2, 530440), (4, 265220), (5, 212176), (8, 132610), (10, 106088), (16, 66305), (20, 53044), (40, 26522), (80, 13261), (89, 11920), (149, 7120), (178, 5960), (298, 3560), (356, 2980), (445, 2384), (596, 1780), (712, 1490), (745, 1424), (890, 1192)]