42862580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 94590720

約数和(自身を除く): 51728140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1103, 1340, 1943, 2206, 3886, 4412, 5515, 7772, 9715, 11030, 19430, 22060, 31987, 38860, 63974, 73901, 127948, 147802, 159935, 295604, 319870, 369505, 639740, 739010, 1478020, 2143129, 4286258, 8572516, 10715645, 21431290, 42862580]

約数ペア:

[(1, 42862580), (2, 21431290), (4, 10715645), (5, 8572516), (10, 4286258), (20, 2143129), (29, 1478020), (58, 739010), (67, 639740), (116, 369505), (134, 319870), (145, 295604), (268, 159935), (290, 147802), (335, 127948), (580, 73901), (670, 63974), (1103, 38860), (1340, 31987), (1943, 22060), (2206, 19430), (3886, 11030), (4412, 9715), (5515, 7772)]