80236000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 212442048

約数和(自身を除く): 132206048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 1000, 1040, 1300, 1543, 1625, 2000, 2080, 2600, 3086, 3250, 4000, 5200, 6172, 6500, 7715, 10400, 12344, 13000, 15430, 20059, 24688, 26000, 30860, 38575, 40118, 49376, 52000, 61720, 77150, 80236, 100295, 123440, 154300, 160472, 192875, 200590, 246880, 308600, 320944, 385750, 401180, 501475, 617200, 641888, 771500, 802360, 1002950, 1234400, 1543000, 1604720, 2005900, 2507375, 3086000, 3209440, 4011800, 5014750, 6172000, 8023600, 10029500, 16047200, 20059000, 40118000, 80236000]

約数ペア:

[(1, 80236000), (2, 40118000), (4, 20059000), (5, 16047200), (8, 10029500), (10, 8023600), (13, 6172000), (16, 5014750), (20, 4011800), (25, 3209440), (26, 3086000), (32, 2507375), (40, 2005900), (50, 1604720), (52, 1543000), (65, 1234400), (80, 1002950), (100, 802360), (104, 771500), (125, 641888), (130, 617200), (160, 501475), (200, 401180), (208, 385750), (250, 320944), (260, 308600), (325, 246880), (400, 200590), (416, 192875), (500, 160472), (520, 154300), (650, 123440), (800, 100295), (1000, 80236), (1040, 77150), (1300, 61720), (1543, 52000), (1625, 49376), (2000, 40118), (2080, 38575), (2600, 30860), (3086, 26000), (3250, 24688), (4000, 20059), (5200, 15430), (6172, 13000), (6500, 12344), (7715, 10400)]