40297470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18919}}^1$

素因数の和:19000

約数の個数: 32

約数和(自身を含む): 98081280

約数和(自身を除く): 57783810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 18919, 37838, 56757, 94595, 113514, 189190, 283785, 567570, 1343249, 2686498, 4029747, 6716245, 8059494, 13432490, 20148735, 40297470]

約数ペア:

[(1, 40297470), (2, 20148735), (3, 13432490), (5, 8059494), (6, 6716245), (10, 4029747), (15, 2686498), (30, 1343249), (71, 567570), (142, 283785), (213, 189190), (355, 113514), (426, 94595), (710, 56757), (1065, 37838), (2130, 18919)]