38186000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 94147248

約数和(自身を除く): 55961248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 305, 313, 400, 488, 500, 610, 626, 976, 1000, 1220, 1252, 1525, 1565, 2000, 2440, 2504, 3050, 3130, 4880, 5008, 6100, 6260, 7625, 7825, 12200, 12520, 15250, 15650, 19093, 24400, 25040, 30500, 31300, 38186, 39125, 61000, 62600, 76372, 78250, 95465, 122000, 125200, 152744, 156500, 190930, 305488, 313000, 381860, 477325, 626000, 763720, 954650, 1527440, 1909300, 2386625, 3818600, 4773250, 7637200, 9546500, 19093000, 38186000]

約数ペア:

[(1, 38186000), (2, 19093000), (4, 9546500), (5, 7637200), (8, 4773250), (10, 3818600), (16, 2386625), (20, 1909300), (25, 1527440), (40, 954650), (50, 763720), (61, 626000), (80, 477325), (100, 381860), (122, 313000), (125, 305488), (200, 190930), (244, 156500), (250, 152744), (305, 125200), (313, 122000), (400, 95465), (488, 78250), (500, 76372), (610, 62600), (626, 61000), (976, 39125), (1000, 38186), (1220, 31300), (1252, 30500), (1525, 25040), (1565, 24400), (2000, 19093), (2440, 15650), (2504, 15250), (3050, 12520), (3130, 12200), (4880, 7825), (5008, 7625), (6100, 6260)]