29976136720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22041277}}^1$

素因数の和:22041307

約数の個数: 40

約数和(自身を含む): 73794198744

約数和(自身を除く): 43818062024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 22041277, 44082554, 88165108, 110206385, 176330216, 220412770, 352660432, 374701709, 440825540, 749403418, 881651080, 1498806836, 1763302160, 1873508545, 2997613672, 3747017090, 5995227344, 7494034180, 14988068360, 29976136720]

約数ペア:

[(1, 29976136720), (2, 14988068360), (4, 7494034180), (5, 5995227344), (8, 3747017090), (10, 2997613672), (16, 1873508545), (17, 1763302160), (20, 1498806836), (34, 881651080), (40, 749403418), (68, 440825540), (80, 374701709), (85, 352660432), (136, 220412770), (170, 176330216), (272, 110206385), (340, 88165108), (680, 44082554), (1360, 22041277)]