4968920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 12752640

約数和(自身を除く): 7783720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 491, 506, 920, 982, 1012, 1265, 1964, 2024, 2455, 2530, 3928, 4910, 5060, 5401, 9820, 10120, 10802, 11293, 19640, 21604, 22586, 27005, 43208, 45172, 54010, 56465, 90344, 108020, 112930, 124223, 216040, 225860, 248446, 451720, 496892, 621115, 993784, 1242230, 2484460, 4968920]

約数ペア:

[(1, 4968920), (2, 2484460), (4, 1242230), (5, 993784), (8, 621115), (10, 496892), (11, 451720), (20, 248446), (22, 225860), (23, 216040), (40, 124223), (44, 112930), (46, 108020), (55, 90344), (88, 56465), (92, 54010), (110, 45172), (115, 43208), (184, 27005), (220, 22586), (230, 21604), (253, 19640), (440, 11293), (460, 10802), (491, 10120), (506, 9820), (920, 5401), (982, 5060), (1012, 4910), (1265, 3928), (1964, 2530), (2024, 2455)]