38722000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1061

約数の個数: 80

約数和(自身を含む): 98654400

約数和(自身を除く): 59932400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1019, 1520, 1900, 2000, 2038, 2375, 3800, 4076, 4750, 5095, 7600, 8152, 9500, 10190, 16304, 19000, 19361, 20380, 25475, 38000, 38722, 40760, 50950, 77444, 81520, 96805, 101900, 127375, 154888, 193610, 203800, 254750, 309776, 387220, 407600, 484025, 509500, 774440, 968050, 1019000, 1548880, 1936100, 2038000, 2420125, 3872200, 4840250, 7744400, 9680500, 19361000, 38722000]

約数ペア:

[(1, 38722000), (2, 19361000), (4, 9680500), (5, 7744400), (8, 4840250), (10, 3872200), (16, 2420125), (19, 2038000), (20, 1936100), (25, 1548880), (38, 1019000), (40, 968050), (50, 774440), (76, 509500), (80, 484025), (95, 407600), (100, 387220), (125, 309776), (152, 254750), (190, 203800), (200, 193610), (250, 154888), (304, 127375), (380, 101900), (400, 96805), (475, 81520), (500, 77444), (760, 50950), (950, 40760), (1000, 38722), (1019, 38000), (1520, 25475), (1900, 20380), (2000, 19361), (2038, 19000), (2375, 16304), (3800, 10190), (4076, 9500), (4750, 8152), (5095, 7600)]