15078160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4597}}^1$

素因数の和:4651

約数の個数: 40

約数和(自身を含む): 35919576

約数和(自身を除く): 20841416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 4597, 9194, 18388, 22985, 36776, 45970, 73552, 91940, 183880, 188477, 367760, 376954, 753908, 942385, 1507816, 1884770, 3015632, 3769540, 7539080, 15078160]

約数ペア:

[(1, 15078160), (2, 7539080), (4, 3769540), (5, 3015632), (8, 1884770), (10, 1507816), (16, 942385), (20, 753908), (40, 376954), (41, 367760), (80, 188477), (82, 183880), (164, 91940), (205, 73552), (328, 45970), (410, 36776), (656, 22985), (820, 18388), (1640, 9194), (3280, 4597)]