33237880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1624

約数の個数: 64

約数和(自身を含む): 82555200

約数和(自身を除く): 49317320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1559, 1640, 2132, 2665, 3118, 4264, 5330, 6236, 7795, 10660, 12472, 15590, 20267, 21320, 31180, 40534, 62360, 63919, 81068, 101335, 127838, 162136, 202670, 255676, 319595, 405340, 511352, 639190, 810680, 830947, 1278380, 1661894, 2556760, 3323788, 4154735, 6647576, 8309470, 16618940, 33237880]

約数ペア:

[(1, 33237880), (2, 16618940), (4, 8309470), (5, 6647576), (8, 4154735), (10, 3323788), (13, 2556760), (20, 1661894), (26, 1278380), (40, 830947), (41, 810680), (52, 639190), (65, 511352), (82, 405340), (104, 319595), (130, 255676), (164, 202670), (205, 162136), (260, 127838), (328, 101335), (410, 81068), (520, 63919), (533, 62360), (820, 40534), (1066, 31180), (1559, 21320), (1640, 20267), (2132, 15590), (2665, 12472), (3118, 10660), (4264, 7795), (5330, 6236)]