23214160

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 56460672

約数和(自身を除く): 33246512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 67, 71, 80, 122, 134, 142, 244, 268, 284, 305, 335, 355, 488, 536, 568, 610, 670, 710, 976, 1072, 1136, 1220, 1340, 1420, 2440, 2680, 2840, 4087, 4331, 4757, 4880, 5360, 5680, 8174, 8662, 9514, 16348, 17324, 19028, 20435, 21655, 23785, 32696, 34648, 38056, 40870, 43310, 47570, 65392, 69296, 76112, 81740, 86620, 95140, 163480, 173240, 190280, 290177, 326960, 346480, 380560, 580354, 1160708, 1450885, 2321416, 2901770, 4642832, 5803540, 11607080, 23214160]

約数ペア:

[(1, 23214160), (2, 11607080), (4, 5803540), (5, 4642832), (8, 2901770), (10, 2321416), (16, 1450885), (20, 1160708), (40, 580354), (61, 380560), (67, 346480), (71, 326960), (80, 290177), (122, 190280), (134, 173240), (142, 163480), (244, 95140), (268, 86620), (284, 81740), (305, 76112), (335, 69296), (355, 65392), (488, 47570), (536, 43310), (568, 40870), (610, 38056), (670, 34648), (710, 32696), (976, 23785), (1072, 21655), (1136, 20435), (1220, 19028), (1340, 17324), (1420, 16348), (2440, 9514), (2680, 8662), (2840, 8174), (4087, 5680), (4331, 5360), (4757, 4880)]