40070170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19739}}^1$

素因数の和:19782

約数の個数: 32

約数和(自身を含む): 85276800

約数和(自身を除く): 45206630

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 19739, 39478, 98695, 138173, 197390, 276346, 572431, 690865, 1144862, 1381730, 2862155, 4007017, 5724310, 8014034, 20035085, 40070170]

約数ペア:

[(1, 40070170), (2, 20035085), (5, 8014034), (7, 5724310), (10, 4007017), (14, 2862155), (29, 1381730), (35, 1144862), (58, 690865), (70, 572431), (145, 276346), (203, 197390), (290, 138173), (406, 98695), (1015, 39478), (2030, 19739)]