3782000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 80

約数和(自身を含む): 9594624

約数和(自身を除く): 5812624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 61, 62, 80, 100, 122, 124, 125, 155, 200, 244, 248, 250, 305, 310, 400, 488, 496, 500, 610, 620, 775, 976, 1000, 1220, 1240, 1525, 1550, 1891, 2000, 2440, 2480, 3050, 3100, 3782, 3875, 4880, 6100, 6200, 7564, 7625, 7750, 9455, 12200, 12400, 15128, 15250, 15500, 18910, 24400, 30256, 30500, 31000, 37820, 47275, 61000, 62000, 75640, 94550, 122000, 151280, 189100, 236375, 378200, 472750, 756400, 945500, 1891000, 3782000]

約数ペア:

[(1, 3782000), (2, 1891000), (4, 945500), (5, 756400), (8, 472750), (10, 378200), (16, 236375), (20, 189100), (25, 151280), (31, 122000), (40, 94550), (50, 75640), (61, 62000), (62, 61000), (80, 47275), (100, 37820), (122, 31000), (124, 30500), (125, 30256), (155, 24400), (200, 18910), (244, 15500), (248, 15250), (250, 15128), (305, 12400), (310, 12200), (400, 9455), (488, 7750), (496, 7625), (500, 7564), (610, 6200), (620, 6100), (775, 4880), (976, 3875), (1000, 3782), (1220, 3100), (1240, 3050), (1525, 2480), (1550, 2440), (1891, 2000)]