40039430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1367}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 75349440

約数和(自身を除く): 35310010

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 1367, 2734, 2929, 5858, 6835, 13670, 14645, 29290, 39643, 79286, 138067, 198215, 276134, 396430, 690335, 1380670, 4003943, 8007886, 20019715, 40039430]

約数ペア:

[(1, 40039430), (2, 20019715), (5, 8007886), (10, 4003943), (29, 1380670), (58, 690335), (101, 396430), (145, 276134), (202, 198215), (290, 138067), (505, 79286), (1010, 39643), (1367, 29290), (2734, 14645), (2929, 13670), (5858, 6835)]