1085598640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{45083}}^1$

素因数の和:45146

約数の個数: 80

約数和(自身を含む): 2951739648

約数和(自身を除く): 1866141008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 24080, 45083, 90166, 180332, 225415, 315581, 360664, 450830, 631162, 721328, 901660, 1262324, 1577905, 1803320, 1938569, 2524648, 3155810, 3606640, 3877138, 5049296, 6311620, 7754276, 9692845, 12623240, 13569983, 15508552, 19385690, 25246480, 27139966, 31017104, 38771380, 54279932, 67849915, 77542760, 108559864, 135699830, 155085520, 217119728, 271399660, 542799320, 1085598640]

約数ペア:

[(1, 1085598640), (2, 542799320), (4, 271399660), (5, 217119728), (7, 155085520), (8, 135699830), (10, 108559864), (14, 77542760), (16, 67849915), (20, 54279932), (28, 38771380), (35, 31017104), (40, 27139966), (43, 25246480), (56, 19385690), (70, 15508552), (80, 13569983), (86, 12623240), (112, 9692845), (140, 7754276), (172, 6311620), (215, 5049296), (280, 3877138), (301, 3606640), (344, 3155810), (430, 2524648), (560, 1938569), (602, 1803320), (688, 1577905), (860, 1262324), (1204, 901660), (1505, 721328), (1720, 631162), (2408, 450830), (3010, 360664), (3440, 315581), (4816, 225415), (6020, 180332), (12040, 90166), (24080, 45083)]