40410420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16427}}^1$

素因数の和:16480

約数の個数: 48

約数和(自身を含む): 115915968

約数和(自身を除く): 75505548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 16427, 32854, 49281, 65708, 82135, 98562, 164270, 197124, 246405, 328540, 492810, 673507, 985620, 1347014, 2020521, 2694028, 3367535, 4041042, 6735070, 8082084, 10102605, 13470140, 20205210, 40410420]

約数ペア:

[(1, 40410420), (2, 20205210), (3, 13470140), (4, 10102605), (5, 8082084), (6, 6735070), (10, 4041042), (12, 3367535), (15, 2694028), (20, 2020521), (30, 1347014), (41, 985620), (60, 673507), (82, 492810), (123, 328540), (164, 246405), (205, 197124), (246, 164270), (410, 98562), (492, 82135), (615, 65708), (820, 49281), (1230, 32854), (2460, 16427)]