77040640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 88

約数和(自身を含む): 189830592

約数和(自身を除く): 112789952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 367, 410, 512, 640, 656, 734, 820, 1024, 1280, 1312, 1468, 1640, 1835, 2560, 2624, 2936, 3280, 3670, 5120, 5248, 5872, 6560, 7340, 10496, 11744, 13120, 14680, 15047, 20992, 23488, 26240, 29360, 30094, 41984, 46976, 52480, 58720, 60188, 75235, 93952, 104960, 117440, 120376, 150470, 187904, 209920, 234880, 240752, 300940, 375808, 469760, 481504, 601880, 939520, 963008, 1203760, 1879040, 1926016, 2407520, 3852032, 4815040, 7704064, 9630080, 15408128, 19260160, 38520320, 77040640]

約数ペア:

[(1, 77040640), (2, 38520320), (4, 19260160), (5, 15408128), (8, 9630080), (10, 7704064), (16, 4815040), (20, 3852032), (32, 2407520), (40, 1926016), (41, 1879040), (64, 1203760), (80, 963008), (82, 939520), (128, 601880), (160, 481504), (164, 469760), (205, 375808), (256, 300940), (320, 240752), (328, 234880), (367, 209920), (410, 187904), (512, 150470), (640, 120376), (656, 117440), (734, 104960), (820, 93952), (1024, 75235), (1280, 60188), (1312, 58720), (1468, 52480), (1640, 46976), (1835, 41984), (2560, 30094), (2624, 29360), (2936, 26240), (3280, 23488), (3670, 20992), (5120, 15047), (5248, 14680), (5872, 13120), (6560, 11744), (7340, 10496)]