4382080

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 10795680

約数和(自身を除く): 6413600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 167, 205, 320, 328, 334, 410, 640, 656, 668, 820, 835, 1312, 1336, 1640, 1670, 2624, 2672, 3280, 3340, 5248, 5344, 6560, 6680, 6847, 10688, 13120, 13360, 13694, 21376, 26240, 26720, 27388, 34235, 53440, 54776, 68470, 106880, 109552, 136940, 219104, 273880, 438208, 547760, 876416, 1095520, 2191040, 4382080]

約数ペア:

[(1, 4382080), (2, 2191040), (4, 1095520), (5, 876416), (8, 547760), (10, 438208), (16, 273880), (20, 219104), (32, 136940), (40, 109552), (41, 106880), (64, 68470), (80, 54776), (82, 53440), (128, 34235), (160, 27388), (164, 26720), (167, 26240), (205, 21376), (320, 13694), (328, 13360), (334, 13120), (410, 10688), (640, 6847), (656, 6680), (668, 6560), (820, 5344), (835, 5248), (1312, 3340), (1336, 3280), (1640, 2672), (1670, 2624)]