1161436720

素因数分解:

$2^4\times 5^1\times {\mathrm{859}}^1\times {\mathrm{16901}}^1$

素因数の和:17773

約数の個数: 40

約数和(自身を含む): 2703643920

約数和(自身を除く): 1542207200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 859, 1718, 3436, 4295, 6872, 8590, 13744, 16901, 17180, 33802, 34360, 67604, 68720, 84505, 135208, 169010, 270416, 338020, 676040, 1352080, 14517959, 29035918, 58071836, 72589795, 116143672, 145179590, 232287344, 290359180, 580718360, 1161436720]

約数ペア:

[(1, 1161436720), (2, 580718360), (4, 290359180), (5, 232287344), (8, 145179590), (10, 116143672), (16, 72589795), (20, 58071836), (40, 29035918), (80, 14517959), (859, 1352080), (1718, 676040), (3436, 338020), (4295, 270416), (6872, 169010), (8590, 135208), (13744, 84505), (16901, 68720), (17180, 67604), (33802, 34360)]