8162720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3001}}^1$

素因数の和:3033

約数の個数: 48

約数和(自身を含む): 20425608

約数和(自身を除く): 12262888

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, 3001, 6002, 12004, 15005, 24008, 30010, 48016, 51017, 60020, 96032, 102034, 120040, 204068, 240080, 255085, 408136, 480160, 510170, 816272, 1020340, 1632544, 2040680, 4081360, 8162720]

約数ペア:

[(1, 8162720), (2, 4081360), (4, 2040680), (5, 1632544), (8, 1020340), (10, 816272), (16, 510170), (17, 480160), (20, 408136), (32, 255085), (34, 240080), (40, 204068), (68, 120040), (80, 102034), (85, 96032), (136, 60020), (160, 51017), (170, 48016), (272, 30010), (340, 24008), (544, 15005), (680, 12004), (1360, 6002), (2720, 3001)]