1330792040

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{146563}}^1$

素因数の和:146801

約数の個数: 32

約数和(自身を含む): 3007493280

約数和(自身を除く): 1676701240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 146563, 293126, 586252, 732815, 1172504, 1465630, 2931260, 5862520, 33269801, 66539602, 133079204, 166349005, 266158408, 332698010, 665396020, 1330792040]

約数ペア:

[(1, 1330792040), (2, 665396020), (4, 332698010), (5, 266158408), (8, 166349005), (10, 133079204), (20, 66539602), (40, 33269801), (227, 5862520), (454, 2931260), (908, 1465630), (1135, 1172504), (1816, 732815), (2270, 586252), (4540, 293126), (9080, 146563)]