33328240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 80

約数和(自身を含む): 85503456

約数和(自身を除く): 52175216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 313, 440, 484, 605, 626, 880, 968, 1210, 1252, 1331, 1565, 1936, 2420, 2504, 2662, 3130, 3443, 4840, 5008, 5324, 6260, 6655, 6886, 9680, 10648, 12520, 13310, 13772, 17215, 21296, 25040, 26620, 27544, 34430, 37873, 53240, 55088, 68860, 75746, 106480, 137720, 151492, 189365, 275440, 302984, 378730, 416603, 605968, 757460, 833206, 1514920, 1666412, 2083015, 3029840, 3332824, 4166030, 6665648, 8332060, 16664120, 33328240]

約数ペア:

[(1, 33328240), (2, 16664120), (4, 8332060), (5, 6665648), (8, 4166030), (10, 3332824), (11, 3029840), (16, 2083015), (20, 1666412), (22, 1514920), (40, 833206), (44, 757460), (55, 605968), (80, 416603), (88, 378730), (110, 302984), (121, 275440), (176, 189365), (220, 151492), (242, 137720), (313, 106480), (440, 75746), (484, 68860), (605, 55088), (626, 53240), (880, 37873), (968, 34430), (1210, 27544), (1252, 26620), (1331, 25040), (1565, 21296), (1936, 17215), (2420, 13772), (2504, 13310), (2662, 12520), (3130, 10648), (3443, 9680), (4840, 6886), (5008, 6655), (5324, 6260)]