48146840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{461}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 124407360

約数和(自身を除く): 76260520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373, 461, 746, 922, 1492, 1844, 1865, 2305, 2611, 2984, 3227, 3688, 3730, 4610, 5222, 6454, 7460, 9220, 10444, 12908, 13055, 14920, 16135, 18440, 20888, 25816, 26110, 32270, 52220, 64540, 104440, 129080, 171953, 343906, 687812, 859765, 1203671, 1375624, 1719530, 2407342, 3439060, 4814684, 6018355, 6878120, 9629368, 12036710, 24073420, 48146840]

約数ペア:

[(1, 48146840), (2, 24073420), (4, 12036710), (5, 9629368), (7, 6878120), (8, 6018355), (10, 4814684), (14, 3439060), (20, 2407342), (28, 1719530), (35, 1375624), (40, 1203671), (56, 859765), (70, 687812), (140, 343906), (280, 171953), (373, 129080), (461, 104440), (746, 64540), (922, 52220), (1492, 32270), (1844, 26110), (1865, 25816), (2305, 20888), (2611, 18440), (2984, 16135), (3227, 14920), (3688, 13055), (3730, 12908), (4610, 10444), (5222, 9220), (6454, 7460)]