1936883440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1\times {\mathrm{1303}}^1$

素因数の和:2426

約数の個数: 80

約数和(自身を含む): 4776176448

約数和(自身を除く): 2839293008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1093, 1303, 1360, 2186, 2606, 4372, 5212, 5465, 6515, 8744, 10424, 10930, 13030, 17488, 18581, 20848, 21860, 22151, 26060, 37162, 43720, 44302, 52120, 74324, 87440, 88604, 92905, 104240, 110755, 148648, 177208, 185810, 221510, 297296, 354416, 371620, 443020, 743240, 886040, 1424179, 1486480, 1772080, 2848358, 5696716, 7120895, 11393432, 14241790, 22786864, 24211043, 28483580, 48422086, 56967160, 96844172, 113934320, 121055215, 193688344, 242110430, 387376688, 484220860, 968441720, 1936883440]

約数ペア:

[(1, 1936883440), (2, 968441720), (4, 484220860), (5, 387376688), (8, 242110430), (10, 193688344), (16, 121055215), (17, 113934320), (20, 96844172), (34, 56967160), (40, 48422086), (68, 28483580), (80, 24211043), (85, 22786864), (136, 14241790), (170, 11393432), (272, 7120895), (340, 5696716), (680, 2848358), (1093, 1772080), (1303, 1486480), (1360, 1424179), (2186, 886040), (2606, 743240), (4372, 443020), (5212, 371620), (5465, 354416), (6515, 297296), (8744, 221510), (10424, 185810), (10930, 177208), (13030, 148648), (17488, 110755), (18581, 104240), (20848, 92905), (21860, 88604), (22151, 87440), (26060, 74324), (37162, 52120), (43720, 44302)]