5467760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1721

約数の個数: 40

約数和(自身を含む): 13030416

約数和(自身を除く): 7562656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 1667, 3280, 3334, 6668, 8335, 13336, 16670, 26672, 33340, 66680, 68347, 133360, 136694, 273388, 341735, 546776, 683470, 1093552, 1366940, 2733880, 5467760]

約数ペア:

[(1, 5467760), (2, 2733880), (4, 1366940), (5, 1093552), (8, 683470), (10, 546776), (16, 341735), (20, 273388), (40, 136694), (41, 133360), (80, 68347), (82, 66680), (164, 33340), (205, 26672), (328, 16670), (410, 13336), (656, 8335), (820, 6668), (1640, 3334), (1667, 3280)]