4046240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 96

約数和(自身を含む): 11067840

約数和(自身を除く): 7021600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 160, 176, 190, 209, 220, 242, 304, 352, 380, 418, 440, 484, 605, 608, 760, 836, 880, 968, 1045, 1210, 1331, 1520, 1672, 1760, 1936, 2090, 2299, 2420, 2662, 3040, 3344, 3872, 4180, 4598, 4840, 5324, 6655, 6688, 8360, 9196, 9680, 10648, 11495, 13310, 16720, 18392, 19360, 21296, 22990, 25289, 26620, 33440, 36784, 42592, 45980, 50578, 53240, 73568, 91960, 101156, 106480, 126445, 183920, 202312, 212960, 252890, 367840, 404624, 505780, 809248, 1011560, 2023120, 4046240]

約数ペア:

[(1, 4046240), (2, 2023120), (4, 1011560), (5, 809248), (8, 505780), (10, 404624), (11, 367840), (16, 252890), (19, 212960), (20, 202312), (22, 183920), (32, 126445), (38, 106480), (40, 101156), (44, 91960), (55, 73568), (76, 53240), (80, 50578), (88, 45980), (95, 42592), (110, 36784), (121, 33440), (152, 26620), (160, 25289), (176, 22990), (190, 21296), (209, 19360), (220, 18392), (242, 16720), (304, 13310), (352, 11495), (380, 10648), (418, 9680), (440, 9196), (484, 8360), (605, 6688), (608, 6655), (760, 5324), (836, 4840), (880, 4598), (968, 4180), (1045, 3872), (1210, 3344), (1331, 3040), (1520, 2662), (1672, 2420), (1760, 2299), (1936, 2090)]