40189830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1339661}}^1$

素因数の和:1339671

約数の個数: 16

約数和(自身を含む): 96455664

約数和(自身を除く): 56265834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1339661, 2679322, 4018983, 6698305, 8037966, 13396610, 20094915, 40189830]

約数ペア:

[(1, 40189830), (2, 20094915), (3, 13396610), (5, 8037966), (6, 6698305), (10, 4018983), (15, 2679322), (30, 1339661)]