48534320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 120849408

約数和(自身を除く): 72315088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 281, 340, 508, 562, 635, 680, 1016, 1124, 1270, 1360, 1405, 2032, 2159, 2248, 2540, 2810, 4318, 4496, 4777, 5080, 5620, 8636, 9554, 10160, 10795, 11240, 17272, 19108, 21590, 22480, 23885, 34544, 35687, 38216, 43180, 47770, 71374, 76432, 86360, 95540, 142748, 172720, 178435, 191080, 285496, 356870, 382160, 570992, 606679, 713740, 1213358, 1427480, 2426716, 2854960, 3033395, 4853432, 6066790, 9706864, 12133580, 24267160, 48534320]

約数ペア:

[(1, 48534320), (2, 24267160), (4, 12133580), (5, 9706864), (8, 6066790), (10, 4853432), (16, 3033395), (17, 2854960), (20, 2426716), (34, 1427480), (40, 1213358), (68, 713740), (80, 606679), (85, 570992), (127, 382160), (136, 356870), (170, 285496), (254, 191080), (272, 178435), (281, 172720), (340, 142748), (508, 95540), (562, 86360), (635, 76432), (680, 71374), (1016, 47770), (1124, 43180), (1270, 38216), (1360, 35687), (1405, 34544), (2032, 23885), (2159, 22480), (2248, 21590), (2540, 19108), (2810, 17272), (4318, 11240), (4496, 10795), (4777, 10160), (5080, 9554), (5620, 8636)]