8794280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 22982400

約数和(自身を除く): 14188120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 79, 88, 92, 110, 115, 121, 158, 184, 220, 230, 242, 253, 316, 395, 440, 460, 484, 506, 605, 632, 790, 869, 920, 968, 1012, 1210, 1265, 1580, 1738, 1817, 2024, 2420, 2530, 2783, 3160, 3476, 3634, 4345, 4840, 5060, 5566, 6952, 7268, 8690, 9085, 9559, 10120, 11132, 13915, 14536, 17380, 18170, 19118, 19987, 22264, 27830, 34760, 36340, 38236, 39974, 47795, 55660, 72680, 76472, 79948, 95590, 99935, 111320, 159896, 191180, 199870, 219857, 382360, 399740, 439714, 799480, 879428, 1099285, 1758856, 2198570, 4397140, 8794280]

約数ペア:

[(1, 8794280), (2, 4397140), (4, 2198570), (5, 1758856), (8, 1099285), (10, 879428), (11, 799480), (20, 439714), (22, 399740), (23, 382360), (40, 219857), (44, 199870), (46, 191180), (55, 159896), (79, 111320), (88, 99935), (92, 95590), (110, 79948), (115, 76472), (121, 72680), (158, 55660), (184, 47795), (220, 39974), (230, 38236), (242, 36340), (253, 34760), (316, 27830), (395, 22264), (440, 19987), (460, 19118), (484, 18170), (506, 17380), (605, 14536), (632, 13915), (790, 11132), (869, 10120), (920, 9559), (968, 9085), (1012, 8690), (1210, 7268), (1265, 6952), (1580, 5566), (1738, 5060), (1817, 4840), (2024, 4345), (2420, 3634), (2530, 3476), (2783, 3160)]