172960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 435456

約数和(自身を除く): 262496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 115, 160, 184, 188, 230, 235, 368, 376, 460, 470, 736, 752, 920, 940, 1081, 1504, 1840, 1880, 2162, 3680, 3760, 4324, 5405, 7520, 8648, 10810, 17296, 21620, 34592, 43240, 86480, 172960]

約数ペア:

[(1, 172960), (2, 86480), (4, 43240), (5, 34592), (8, 21620), (10, 17296), (16, 10810), (20, 8648), (23, 7520), (32, 5405), (40, 4324), (46, 3760), (47, 3680), (80, 2162), (92, 1880), (94, 1840), (115, 1504), (160, 1081), (184, 940), (188, 920), (230, 752), (235, 736), (368, 470), (376, 460)]