40705416

素因数分解:

$2^3\times 3^5\times {\mathrm{20939}}^1$

素因数の和:20960

約数の個数: 48

約数和(自身を含む): 114332400

約数和(自身を除く): 73626984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 20939, 41878, 62817, 83756, 125634, 167512, 188451, 251268, 376902, 502536, 565353, 753804, 1130706, 1507608, 1696059, 2261412, 3392118, 4522824, 5088177, 6784236, 10176354, 13568472, 20352708, 40705416]

約数ペア:

[(1, 40705416), (2, 20352708), (3, 13568472), (4, 10176354), (6, 6784236), (8, 5088177), (9, 4522824), (12, 3392118), (18, 2261412), (24, 1696059), (27, 1507608), (36, 1130706), (54, 753804), (72, 565353), (81, 502536), (108, 376902), (162, 251268), (216, 188451), (243, 167512), (324, 125634), (486, 83756), (648, 62817), (972, 41878), (1944, 20939)]