47491360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{42403}}^1$

素因数の和:42425

約数の個数: 48

約数和(自身を含む): 128229696

約数和(自身を除く): 80738336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 42403, 84806, 169612, 212015, 296821, 339224, 424030, 593642, 678448, 848060, 1187284, 1356896, 1484105, 1696120, 2374568, 2968210, 3392240, 4749136, 5936420, 6784480, 9498272, 11872840, 23745680, 47491360]

約数ペア:

[(1, 47491360), (2, 23745680), (4, 11872840), (5, 9498272), (7, 6784480), (8, 5936420), (10, 4749136), (14, 3392240), (16, 2968210), (20, 2374568), (28, 1696120), (32, 1484105), (35, 1356896), (40, 1187284), (56, 848060), (70, 678448), (80, 593642), (112, 424030), (140, 339224), (160, 296821), (224, 212015), (280, 169612), (560, 84806), (1120, 42403)]