1554927040

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{38261}}^1$

素因数の和:38405

約数の個数: 56

約数和(自身を含む): 3731922432

約数和(自身を除く): 2176995392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 38261, 40640, 76522, 153044, 191305, 306088, 382610, 612176, 765220, 1224352, 1530440, 2448704, 3060880, 4859147, 6121760, 9718294, 12243520, 19436588, 24295735, 38873176, 48591470, 77746352, 97182940, 155492704, 194365880, 310985408, 388731760, 777463520, 1554927040]

約数ペア:

[(1, 1554927040), (2, 777463520), (4, 388731760), (5, 310985408), (8, 194365880), (10, 155492704), (16, 97182940), (20, 77746352), (32, 48591470), (40, 38873176), (64, 24295735), (80, 19436588), (127, 12243520), (160, 9718294), (254, 6121760), (320, 4859147), (508, 3060880), (635, 2448704), (1016, 1530440), (1270, 1224352), (2032, 765220), (2540, 612176), (4064, 382610), (5080, 306088), (8128, 191305), (10160, 153044), (20320, 76522), (38261, 40640)]