19691040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41023}}^1$

素因数の和:41041

約数の個数: 48

約数和(自身を含む): 62028288

約数和(自身を除く): 42337248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 41023, 82046, 123069, 164092, 205115, 246138, 328184, 410230, 492276, 615345, 656368, 820460, 984552, 1230690, 1312736, 1640920, 1969104, 2461380, 3281840, 3938208, 4922760, 6563680, 9845520, 19691040]

約数ペア:

[(1, 19691040), (2, 9845520), (3, 6563680), (4, 4922760), (5, 3938208), (6, 3281840), (8, 2461380), (10, 1969104), (12, 1640920), (15, 1312736), (16, 1230690), (20, 984552), (24, 820460), (30, 656368), (32, 615345), (40, 492276), (48, 410230), (60, 328184), (80, 246138), (96, 205115), (120, 164092), (160, 123069), (240, 82046), (480, 41023)]