40716325

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 57183840

約数和(自身を除く): 16467515

約数列:

[1, 5, 13, 23, 25, 65, 115, 169, 299, 325, 419, 575, 845, 1495, 2095, 3887, 4225, 5447, 7475, 9637, 10475, 19435, 27235, 48185, 70811, 97175, 125281, 136175, 240925, 354055, 626405, 1628653, 1770275, 3132025, 8143265, 40716325]

約数ペア:

[(1, 40716325), (5, 8143265), (13, 3132025), (23, 1770275), (25, 1628653), (65, 626405), (115, 354055), (169, 240925), (299, 136175), (325, 125281), (419, 97175), (575, 70811), (845, 48185), (1495, 27235), (2095, 19435), (3887, 10475), (4225, 9637), (5447, 7475)]