39097600

素因数分解:

$2^8\times 5^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 108

約数和(自身を含む): 99798300

約数和(自身を除く): 60700700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 149, 160, 164, 200, 205, 256, 298, 320, 328, 400, 410, 596, 640, 656, 745, 800, 820, 1025, 1192, 1280, 1312, 1490, 1600, 1640, 2050, 2384, 2624, 2980, 3200, 3280, 3725, 4100, 4768, 5248, 5960, 6109, 6400, 6560, 7450, 8200, 9536, 10496, 11920, 12218, 13120, 14900, 16400, 19072, 23840, 24436, 26240, 29800, 30545, 32800, 38144, 47680, 48872, 52480, 59600, 61090, 65600, 95360, 97744, 119200, 122180, 131200, 152725, 190720, 195488, 238400, 244360, 262400, 305450, 390976, 476800, 488720, 610900, 781952, 953600, 977440, 1221800, 1563904, 1954880, 2443600, 3909760, 4887200, 7819520, 9774400, 19548800, 39097600]

約数ペア:

[(1, 39097600), (2, 19548800), (4, 9774400), (5, 7819520), (8, 4887200), (10, 3909760), (16, 2443600), (20, 1954880), (25, 1563904), (32, 1221800), (40, 977440), (41, 953600), (50, 781952), (64, 610900), (80, 488720), (82, 476800), (100, 390976), (128, 305450), (149, 262400), (160, 244360), (164, 238400), (200, 195488), (205, 190720), (256, 152725), (298, 131200), (320, 122180), (328, 119200), (400, 97744), (410, 95360), (596, 65600), (640, 61090), (656, 59600), (745, 52480), (800, 48872), (820, 47680), (1025, 38144), (1192, 32800), (1280, 30545), (1312, 29800), (1490, 26240), (1600, 24436), (1640, 23840), (2050, 19072), (2384, 16400), (2624, 14900), (2980, 13120), (3200, 12218), (3280, 11920), (3725, 10496), (4100, 9536), (4768, 8200), (5248, 7450), (5960, 6560), (6109, 6400)]