74236240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 190519056

約数和(自身を除く): 116282816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 1741, 2132, 2665, 3280, 3482, 4264, 5330, 6964, 8528, 8705, 10660, 13928, 17410, 21320, 22633, 27856, 34820, 42640, 45266, 69640, 71381, 90532, 113165, 139280, 142762, 181064, 226330, 285524, 356905, 362128, 452660, 571048, 713810, 905320, 927953, 1142096, 1427620, 1810640, 1855906, 2855240, 3711812, 4639765, 5710480, 7423624, 9279530, 14847248, 18559060, 37118120, 74236240]

約数ペア:

[(1, 74236240), (2, 37118120), (4, 18559060), (5, 14847248), (8, 9279530), (10, 7423624), (13, 5710480), (16, 4639765), (20, 3711812), (26, 2855240), (40, 1855906), (41, 1810640), (52, 1427620), (65, 1142096), (80, 927953), (82, 905320), (104, 713810), (130, 571048), (164, 452660), (205, 362128), (208, 356905), (260, 285524), (328, 226330), (410, 181064), (520, 142762), (533, 139280), (656, 113165), (820, 90532), (1040, 71381), (1066, 69640), (1640, 45266), (1741, 42640), (2132, 34820), (2665, 27856), (3280, 22633), (3482, 21320), (4264, 17410), (5330, 13928), (6964, 10660), (8528, 8705)]