40892030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 79017120

約数和(自身を除く): 38125090

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 103, 145, 185, 206, 290, 370, 515, 1030, 1073, 1369, 2146, 2738, 2987, 3811, 5365, 5974, 6845, 7622, 10730, 13690, 14935, 19055, 29870, 38110, 39701, 79402, 110519, 141007, 198505, 221038, 282014, 397010, 552595, 705035, 1105190, 1410070, 4089203, 8178406, 20446015, 40892030]

約数ペア:

[(1, 40892030), (2, 20446015), (5, 8178406), (10, 4089203), (29, 1410070), (37, 1105190), (58, 705035), (74, 552595), (103, 397010), (145, 282014), (185, 221038), (206, 198505), (290, 141007), (370, 110519), (515, 79402), (1030, 39701), (1073, 38110), (1369, 29870), (2146, 19055), (2738, 14935), (2987, 13690), (3811, 10730), (5365, 7622), (5974, 6845)]