23435720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 66977280

約数和(自身を除く): 43541560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1087, 1540, 1960, 2156, 2174, 2695, 3080, 4312, 4348, 5390, 5435, 7609, 8696, 10780, 10870, 11957, 15218, 21560, 21740, 23914, 30436, 38045, 43480, 47828, 53263, 59785, 60872, 76090, 83699, 95656, 106526, 119570, 152180, 167398, 213052, 239140, 266315, 304360, 334796, 418495, 426104, 478280, 532630, 585893, 669592, 836990, 1065260, 1171786, 1673980, 2130520, 2343572, 2929465, 3347960, 4687144, 5858930, 11717860, 23435720]

約数ペア:

[(1, 23435720), (2, 11717860), (4, 5858930), (5, 4687144), (7, 3347960), (8, 2929465), (10, 2343572), (11, 2130520), (14, 1673980), (20, 1171786), (22, 1065260), (28, 836990), (35, 669592), (40, 585893), (44, 532630), (49, 478280), (55, 426104), (56, 418495), (70, 334796), (77, 304360), (88, 266315), (98, 239140), (110, 213052), (140, 167398), (154, 152180), (196, 119570), (220, 106526), (245, 95656), (280, 83699), (308, 76090), (385, 60872), (392, 59785), (440, 53263), (490, 47828), (539, 43480), (616, 38045), (770, 30436), (980, 23914), (1078, 21740), (1087, 21560), (1540, 15218), (1960, 11957), (2156, 10870), (2174, 10780), (2695, 8696), (3080, 7609), (4312, 5435), (4348, 5390)]