40543290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{450481}}^1$

素因数の和:450494

約数の個数: 24

約数和(自身を含む): 105412788

約数和(自身を除く): 64869498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 450481, 900962, 1351443, 2252405, 2702886, 4054329, 4504810, 6757215, 8108658, 13514430, 20271645, 40543290]

約数ペア:

[(1, 40543290), (2, 20271645), (3, 13514430), (5, 8108658), (6, 6757215), (9, 4504810), (10, 4054329), (15, 2702886), (18, 2252405), (30, 1351443), (45, 900962), (90, 450481)]