48811520

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:875

約数の個数: 80

約数和(自身を含む): 122268960

約数和(自身を除く): 73457440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 829, 920, 1280, 1472, 1658, 1840, 2560, 2944, 3316, 3680, 4145, 5888, 6632, 7360, 8290, 11776, 13264, 14720, 16580, 19067, 26528, 29440, 33160, 38134, 53056, 58880, 66320, 76268, 95335, 106112, 132640, 152536, 190670, 212224, 265280, 305072, 381340, 424448, 530560, 610144, 762680, 1061120, 1220288, 1525360, 2122240, 2440576, 3050720, 4881152, 6101440, 9762304, 12202880, 24405760, 48811520]

約数ペア:

[(1, 48811520), (2, 24405760), (4, 12202880), (5, 9762304), (8, 6101440), (10, 4881152), (16, 3050720), (20, 2440576), (23, 2122240), (32, 1525360), (40, 1220288), (46, 1061120), (64, 762680), (80, 610144), (92, 530560), (115, 424448), (128, 381340), (160, 305072), (184, 265280), (230, 212224), (256, 190670), (320, 152536), (368, 132640), (460, 106112), (512, 95335), (640, 76268), (736, 66320), (829, 58880), (920, 53056), (1280, 38134), (1472, 33160), (1658, 29440), (1840, 26528), (2560, 19067), (2944, 16580), (3316, 14720), (3680, 13264), (4145, 11776), (5888, 8290), (6632, 7360)]