118219520

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4901

約数の個数: 72

約数和(自身を含む): 298137840

約数和(自身を除く): 179918320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4861, 4864, 6080, 9722, 12160, 19444, 24305, 24320, 38888, 48610, 77776, 92359, 97220, 155552, 184718, 194440, 311104, 369436, 388880, 461795, 622208, 738872, 777760, 923590, 1244416, 1477744, 1555520, 1847180, 2955488, 3111040, 3694360, 5910976, 6222080, 7388720, 11821952, 14777440, 23643904, 29554880, 59109760, 118219520]

約数ペア:

[(1, 118219520), (2, 59109760), (4, 29554880), (5, 23643904), (8, 14777440), (10, 11821952), (16, 7388720), (19, 6222080), (20, 5910976), (32, 3694360), (38, 3111040), (40, 2955488), (64, 1847180), (76, 1555520), (80, 1477744), (95, 1244416), (128, 923590), (152, 777760), (160, 738872), (190, 622208), (256, 461795), (304, 388880), (320, 369436), (380, 311104), (608, 194440), (640, 184718), (760, 155552), (1216, 97220), (1280, 92359), (1520, 77776), (2432, 48610), (3040, 38888), (4861, 24320), (4864, 24305), (6080, 19444), (9722, 12160)]