2320840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3413}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 5530680

約数和(自身を除く): 3209840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3413, 6826, 13652, 17065, 27304, 34130, 58021, 68260, 116042, 136520, 232084, 290105, 464168, 580210, 1160420, 2320840]

約数ペア:

[(1, 2320840), (2, 1160420), (4, 580210), (5, 464168), (8, 290105), (10, 232084), (17, 136520), (20, 116042), (34, 68260), (40, 58021), (68, 34130), (85, 27304), (136, 17065), (170, 13652), (340, 6826), (680, 3413)]