23377040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17189}}^1$

素因数の和:17219

約数の個数: 40

約数和(自身を含む): 57552120

約数和(自身を除く): 34175080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 17189, 34378, 68756, 85945, 137512, 171890, 275024, 292213, 343780, 584426, 687560, 1168852, 1375120, 1461065, 2337704, 2922130, 4675408, 5844260, 11688520, 23377040]

約数ペア:

[(1, 23377040), (2, 11688520), (4, 5844260), (5, 4675408), (8, 2922130), (10, 2337704), (16, 1461065), (17, 1375120), (20, 1168852), (34, 687560), (40, 584426), (68, 343780), (80, 292213), (85, 275024), (136, 171890), (170, 137512), (272, 85945), (340, 68756), (680, 34378), (1360, 17189)]