38508680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 100275840

約数和(自身を除く): 61767160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1657, 1660, 2324, 2905, 3314, 3320, 4648, 5810, 6628, 8285, 11599, 11620, 13256, 16570, 23198, 23240, 33140, 46396, 57995, 66280, 92792, 115990, 137531, 231980, 275062, 463960, 550124, 687655, 962717, 1100248, 1375310, 1925434, 2750620, 3850868, 4813585, 5501240, 7701736, 9627170, 19254340, 38508680]

約数ペア:

[(1, 38508680), (2, 19254340), (4, 9627170), (5, 7701736), (7, 5501240), (8, 4813585), (10, 3850868), (14, 2750620), (20, 1925434), (28, 1375310), (35, 1100248), (40, 962717), (56, 687655), (70, 550124), (83, 463960), (140, 275062), (166, 231980), (280, 137531), (332, 115990), (415, 92792), (581, 66280), (664, 57995), (830, 46396), (1162, 33140), (1657, 23240), (1660, 23198), (2324, 16570), (2905, 13256), (3314, 11620), (3320, 11599), (4648, 8285), (5810, 6628)]