40341465

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 76190400

約数和(自身を除く): 35848935

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1627, 1653, 2755, 4881, 4959, 8135, 8265, 14643, 24405, 24795, 30913, 47183, 73215, 92739, 141549, 154565, 235915, 278217, 424647, 463695, 707745, 896477, 1391085, 2123235, 2689431, 4482385, 8068293, 13447155, 40341465]

約数ペア:

[(1, 40341465), (3, 13447155), (5, 8068293), (9, 4482385), (15, 2689431), (19, 2123235), (29, 1391085), (45, 896477), (57, 707745), (87, 463695), (95, 424647), (145, 278217), (171, 235915), (261, 154565), (285, 141549), (435, 92739), (551, 73215), (855, 47183), (1305, 30913), (1627, 24795), (1653, 24405), (2755, 14643), (4881, 8265), (4959, 8135)]