6637280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3219

約数の個数: 48

約数和(自身を含む): 16892064

約数和(自身を除く): 10254784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3191, 6382, 12764, 15955, 25528, 31910, 41483, 51056, 63820, 82966, 102112, 127640, 165932, 207415, 255280, 331864, 414830, 510560, 663728, 829660, 1327456, 1659320, 3318640, 6637280]

約数ペア:

[(1, 6637280), (2, 3318640), (4, 1659320), (5, 1327456), (8, 829660), (10, 663728), (13, 510560), (16, 414830), (20, 331864), (26, 255280), (32, 207415), (40, 165932), (52, 127640), (65, 102112), (80, 82966), (104, 63820), (130, 51056), (160, 41483), (208, 31910), (260, 25528), (416, 15955), (520, 12764), (1040, 6382), (2080, 3191)]