4897120

素因数分解:

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

素因数の和:383

約数の個数: 48

約数和(自身を含む): 11708928

約数和(自身を除く): 6811808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 241, 254, 482, 508, 635, 964, 1016, 1205, 1270, 1928, 2032, 2410, 2540, 3856, 4064, 4820, 5080, 7712, 9640, 10160, 19280, 20320, 30607, 38560, 61214, 122428, 153035, 244856, 306070, 489712, 612140, 979424, 1224280, 2448560, 4897120]

約数ペア:

[(1, 4897120), (2, 2448560), (4, 1224280), (5, 979424), (8, 612140), (10, 489712), (16, 306070), (20, 244856), (32, 153035), (40, 122428), (80, 61214), (127, 38560), (160, 30607), (241, 20320), (254, 19280), (482, 10160), (508, 9640), (635, 7712), (964, 5080), (1016, 4820), (1205, 4064), (1270, 3856), (1928, 2540), (2032, 2410)]