2358880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 5824224

約数和(自身を除く): 3465344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 641, 736, 920, 1282, 1840, 2564, 3205, 3680, 5128, 6410, 10256, 12820, 14743, 20512, 25640, 29486, 51280, 58972, 73715, 102560, 117944, 147430, 235888, 294860, 471776, 589720, 1179440, 2358880]

約数ペア:

[(1, 2358880), (2, 1179440), (4, 589720), (5, 471776), (8, 294860), (10, 235888), (16, 147430), (20, 117944), (23, 102560), (32, 73715), (40, 58972), (46, 51280), (80, 29486), (92, 25640), (115, 20512), (160, 14743), (184, 12820), (230, 10256), (368, 6410), (460, 5128), (641, 3680), (736, 3205), (920, 2564), (1282, 1840)]