2448560

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 5761536

約数和(自身を除く): 3312976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 241, 254, 482, 508, 635, 964, 1016, 1205, 1270, 1928, 2032, 2410, 2540, 3856, 4820, 5080, 9640, 10160, 19280, 30607, 61214, 122428, 153035, 244856, 306070, 489712, 612140, 1224280, 2448560]

約数ペア:

[(1, 2448560), (2, 1224280), (4, 612140), (5, 489712), (8, 306070), (10, 244856), (16, 153035), (20, 122428), (40, 61214), (80, 30607), (127, 19280), (241, 10160), (254, 9640), (482, 5080), (508, 4820), (635, 3856), (964, 2540), (1016, 2410), (1205, 2032), (1270, 1928)]