40709370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104383}}^1$

素因数の和:104406

約数の個数: 32

約数和(自身を含む): 105219072

約数和(自身を除く): 64509702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 104383, 208766, 313149, 521915, 626298, 1043830, 1356979, 1565745, 2713958, 3131490, 4070937, 6784895, 8141874, 13569790, 20354685, 40709370]

約数ペア:

[(1, 40709370), (2, 20354685), (3, 13569790), (5, 8141874), (6, 6784895), (10, 4070937), (13, 3131490), (15, 2713958), (26, 1565745), (30, 1356979), (39, 1043830), (65, 626298), (78, 521915), (130, 313149), (195, 208766), (390, 104383)]