39881280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41543}}^1$

素因数の和:41563

約数の個数: 56

約数和(自身を含む): 126626112

約数和(自身を除く): 86744832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 41543, 83086, 124629, 166172, 207715, 249258, 332344, 415430, 498516, 623145, 664688, 830860, 997032, 1246290, 1329376, 1661720, 1994064, 2492580, 2658752, 3323440, 3988128, 4985160, 6646880, 7976256, 9970320, 13293760, 19940640, 39881280]

約数ペア:

[(1, 39881280), (2, 19940640), (3, 13293760), (4, 9970320), (5, 7976256), (6, 6646880), (8, 4985160), (10, 3988128), (12, 3323440), (15, 2658752), (16, 2492580), (20, 1994064), (24, 1661720), (30, 1329376), (32, 1246290), (40, 997032), (48, 830860), (60, 664688), (64, 623145), (80, 498516), (96, 415430), (120, 332344), (160, 249258), (192, 207715), (240, 166172), (320, 124629), (480, 83086), (960, 41543)]