10882720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4033

約数の個数: 48

約数和(自身を含む): 27229608

約数和(自身を除く): 16346888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4001, 8002, 16004, 20005, 32008, 40010, 64016, 68017, 80020, 128032, 136034, 160040, 272068, 320080, 340085, 544136, 640160, 680170, 1088272, 1360340, 2176544, 2720680, 5441360, 10882720]

約数ペア:

[(1, 10882720), (2, 5441360), (4, 2720680), (5, 2176544), (8, 1360340), (10, 1088272), (16, 680170), (17, 640160), (20, 544136), (32, 340085), (34, 320080), (40, 272068), (68, 160040), (80, 136034), (85, 128032), (136, 80020), (160, 68017), (170, 64016), (272, 40010), (340, 32008), (544, 20005), (680, 16004), (1360, 8002), (2720, 4001)]