38167580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 96284160

約数和(自身を除く): 58116580

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 190, 209, 220, 230, 253, 380, 397, 418, 437, 460, 506, 794, 836, 874, 1012, 1045, 1265, 1588, 1748, 1985, 2090, 2185, 2530, 3970, 4180, 4367, 4370, 4807, 5060, 7543, 7940, 8734, 8740, 9131, 9614, 15086, 17468, 18262, 19228, 21835, 24035, 30172, 36524, 37715, 43670, 45655, 48070, 75430, 82973, 87340, 91310, 96140, 100441, 150860, 165946, 173489, 182620, 200882, 331892, 346978, 401764, 414865, 502205, 693956, 829730, 867445, 1004410, 1659460, 1734890, 1908379, 2008820, 3469780, 3816758, 7633516, 9541895, 19083790, 38167580]

約数ペア:

[(1, 38167580), (2, 19083790), (4, 9541895), (5, 7633516), (10, 3816758), (11, 3469780), (19, 2008820), (20, 1908379), (22, 1734890), (23, 1659460), (38, 1004410), (44, 867445), (46, 829730), (55, 693956), (76, 502205), (92, 414865), (95, 401764), (110, 346978), (115, 331892), (190, 200882), (209, 182620), (220, 173489), (230, 165946), (253, 150860), (380, 100441), (397, 96140), (418, 91310), (437, 87340), (460, 82973), (506, 75430), (794, 48070), (836, 45655), (874, 43670), (1012, 37715), (1045, 36524), (1265, 30172), (1588, 24035), (1748, 21835), (1985, 19228), (2090, 18262), (2185, 17468), (2530, 15086), (3970, 9614), (4180, 9131), (4367, 8740), (4370, 8734), (4807, 7940), (5060, 7543)]