29041240

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2699}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 65610000

約数和(自身を除く): 36568760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 2699, 5380, 5398, 10760, 10796, 13495, 21592, 26990, 53980, 107960, 726031, 1452062, 2904124, 3630155, 5808248, 7260310, 14520620, 29041240]

約数ペア:

[(1, 29041240), (2, 14520620), (4, 7260310), (5, 5808248), (8, 3630155), (10, 2904124), (20, 1452062), (40, 726031), (269, 107960), (538, 53980), (1076, 26990), (1345, 21592), (2152, 13495), (2690, 10796), (2699, 10760), (5380, 5398)]