37986653440

素因数分解:

$2^8\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{23131}}^1$

素因数の和:24435

約数の個数: 72

約数和(自身を含む): 91064762208

約数和(自身を除く): 53078108768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1283, 2566, 5132, 6415, 10264, 12830, 20528, 23131, 25660, 41056, 46262, 51320, 82112, 92524, 102640, 115655, 164224, 185048, 205280, 231310, 328448, 370096, 410560, 462620, 740192, 821120, 925240, 1480384, 1642240, 1850480, 2960768, 3700960, 5921536, 7401920, 14803840, 29607680, 29677073, 59354146, 118708292, 148385365, 237416584, 296770730, 474833168, 593541460, 949666336, 1187082920, 1899332672, 2374165840, 3798665344, 4748331680, 7597330688, 9496663360, 18993326720, 37986653440]

約数ペア:

[(1, 37986653440), (2, 18993326720), (4, 9496663360), (5, 7597330688), (8, 4748331680), (10, 3798665344), (16, 2374165840), (20, 1899332672), (32, 1187082920), (40, 949666336), (64, 593541460), (80, 474833168), (128, 296770730), (160, 237416584), (256, 148385365), (320, 118708292), (640, 59354146), (1280, 29677073), (1283, 29607680), (2566, 14803840), (5132, 7401920), (6415, 5921536), (10264, 3700960), (12830, 2960768), (20528, 1850480), (23131, 1642240), (25660, 1480384), (41056, 925240), (46262, 821120), (51320, 740192), (82112, 462620), (92524, 410560), (102640, 370096), (115655, 328448), (164224, 231310), (185048, 205280)]