3676451440

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1\times {\mathrm{991}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 8679444480

約数和(自身を除く): 5002993040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 587, 632, 790, 991, 1174, 1264, 1580, 1982, 2348, 2935, 3160, 3964, 4696, 4955, 5870, 6320, 7928, 9392, 9910, 11740, 15856, 19820, 23480, 39640, 46373, 46960, 78289, 79280, 92746, 156578, 185492, 231865, 313156, 370984, 391445, 463730, 581717, 626312, 741968, 782890, 927460, 1163434, 1252624, 1565780, 1854920, 2326868, 2908585, 3131560, 3709840, 4653736, 5817170, 6263120, 9307472, 11634340, 23268680, 45955643, 46537360, 91911286, 183822572, 229778215, 367645144, 459556430, 735290288, 919112860, 1838225720, 3676451440]

約数ペア:

[(1, 3676451440), (2, 1838225720), (4, 919112860), (5, 735290288), (8, 459556430), (10, 367645144), (16, 229778215), (20, 183822572), (40, 91911286), (79, 46537360), (80, 45955643), (158, 23268680), (316, 11634340), (395, 9307472), (587, 6263120), (632, 5817170), (790, 4653736), (991, 3709840), (1174, 3131560), (1264, 2908585), (1580, 2326868), (1982, 1854920), (2348, 1565780), (2935, 1252624), (3160, 1163434), (3964, 927460), (4696, 782890), (4955, 741968), (5870, 626312), (6320, 581717), (7928, 463730), (9392, 391445), (9910, 370984), (11740, 313156), (15856, 231865), (19820, 185492), (23480, 156578), (39640, 92746), (46373, 79280), (46960, 78289)]