39488800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3797}}^1$

素因数の和:3830

約数の個数: 72

約数和(自身を含む): 103844916

約数和(自身を除く): 64356116

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 3797, 5200, 7594, 10400, 15188, 18985, 30376, 37970, 49361, 60752, 75940, 94925, 98722, 121504, 151880, 189850, 197444, 246805, 303760, 379700, 394888, 493610, 607520, 759400, 789776, 987220, 1234025, 1518800, 1579552, 1974440, 2468050, 3037600, 3948880, 4936100, 7897760, 9872200, 19744400, 39488800]

約数ペア:

[(1, 39488800), (2, 19744400), (4, 9872200), (5, 7897760), (8, 4936100), (10, 3948880), (13, 3037600), (16, 2468050), (20, 1974440), (25, 1579552), (26, 1518800), (32, 1234025), (40, 987220), (50, 789776), (52, 759400), (65, 607520), (80, 493610), (100, 394888), (104, 379700), (130, 303760), (160, 246805), (200, 197444), (208, 189850), (260, 151880), (325, 121504), (400, 98722), (416, 94925), (520, 75940), (650, 60752), (800, 49361), (1040, 37970), (1300, 30376), (2080, 18985), (2600, 15188), (3797, 10400), (5200, 7594)]