51367040

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 124407360

約数和(自身を除く): 73040320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 967, 1328, 1660, 1934, 2656, 3320, 3868, 4835, 5312, 6640, 7736, 9670, 10624, 13280, 15472, 19340, 26560, 30944, 38680, 53120, 61888, 77360, 80261, 123776, 154720, 160522, 309440, 321044, 401305, 618880, 642088, 802610, 1284176, 1605220, 2568352, 3210440, 5136704, 6420880, 10273408, 12841760, 25683520, 51367040]

約数ペア:

[(1, 51367040), (2, 25683520), (4, 12841760), (5, 10273408), (8, 6420880), (10, 5136704), (16, 3210440), (20, 2568352), (32, 1605220), (40, 1284176), (64, 802610), (80, 642088), (83, 618880), (128, 401305), (160, 321044), (166, 309440), (320, 160522), (332, 154720), (415, 123776), (640, 80261), (664, 77360), (830, 61888), (967, 53120), (1328, 38680), (1660, 30944), (1934, 26560), (2656, 19340), (3320, 15472), (3868, 13280), (4835, 10624), (5312, 9670), (6640, 7736)]