48319760

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 116992512

約数和(自身を除く): 68672752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 71, 80, 94, 142, 181, 188, 235, 284, 355, 362, 376, 470, 568, 710, 724, 752, 905, 940, 1136, 1420, 1448, 1810, 1880, 2840, 2896, 3337, 3620, 3760, 5680, 6674, 7240, 8507, 12851, 13348, 14480, 16685, 17014, 25702, 26696, 33370, 34028, 42535, 51404, 53392, 64255, 66740, 68056, 85070, 102808, 128510, 133480, 136112, 170140, 205616, 257020, 266960, 340280, 514040, 603997, 680560, 1028080, 1207994, 2415988, 3019985, 4831976, 6039970, 9663952, 12079940, 24159880, 48319760]

約数ペア:

[(1, 48319760), (2, 24159880), (4, 12079940), (5, 9663952), (8, 6039970), (10, 4831976), (16, 3019985), (20, 2415988), (40, 1207994), (47, 1028080), (71, 680560), (80, 603997), (94, 514040), (142, 340280), (181, 266960), (188, 257020), (235, 205616), (284, 170140), (355, 136112), (362, 133480), (376, 128510), (470, 102808), (568, 85070), (710, 68056), (724, 66740), (752, 64255), (905, 53392), (940, 51404), (1136, 42535), (1420, 34028), (1448, 33370), (1810, 26696), (1880, 25702), (2840, 17014), (2896, 16685), (3337, 14480), (3620, 13348), (3760, 12851), (5680, 8507), (6674, 7240)]