40193265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20147}}^1$

素因数の和:20181

約数の個数: 32

約数和(自身を含む): 77368320

約数和(自身を除く): 37175055

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 20147, 60441, 100735, 141029, 302205, 382793, 423087, 705145, 1148379, 1913965, 2115435, 2679551, 5741895, 8038653, 13397755, 40193265]

約数ペア:

[(1, 40193265), (3, 13397755), (5, 8038653), (7, 5741895), (15, 2679551), (19, 2115435), (21, 1913965), (35, 1148379), (57, 705145), (95, 423087), (105, 382793), (133, 302205), (285, 141029), (399, 100735), (665, 60441), (1995, 20147)]