48409520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14759}}^1$

素因数の和:14813

約数の個数: 40

約数和(自身を含む): 115305120

約数和(自身を除く): 66895600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 14759, 29518, 59036, 73795, 118072, 147590, 236144, 295180, 590360, 605119, 1180720, 1210238, 2420476, 3025595, 4840952, 6051190, 9681904, 12102380, 24204760, 48409520]

約数ペア:

[(1, 48409520), (2, 24204760), (4, 12102380), (5, 9681904), (8, 6051190), (10, 4840952), (16, 3025595), (20, 2420476), (40, 1210238), (41, 1180720), (80, 605119), (82, 590360), (164, 295180), (205, 236144), (328, 147590), (410, 118072), (656, 73795), (820, 59036), (1640, 29518), (3280, 14759)]