40542796

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3470

約数の個数: 36

約数和(自身を含む): 83911296

約数和(自身を除く): 43368500

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 3391, 5978, 6782, 11956, 13564, 23737, 47474, 94948, 166159, 206851, 332318, 413702, 664636, 827404, 1447957, 2895914, 5791828, 10135699, 20271398, 40542796]

約数ペア:

[(1, 40542796), (2, 20271398), (4, 10135699), (7, 5791828), (14, 2895914), (28, 1447957), (49, 827404), (61, 664636), (98, 413702), (122, 332318), (196, 206851), (244, 166159), (427, 94948), (854, 47474), (1708, 23737), (2989, 13564), (3391, 11956), (5978, 6782)]