40160520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 131316120

約数和(自身を除く): 91155600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 281, 360, 397, 562, 794, 843, 1124, 1191, 1405, 1588, 1686, 1985, 2248, 2382, 2529, 2810, 3176, 3372, 3573, 3970, 4215, 4764, 5058, 5620, 5955, 6744, 7146, 7940, 8430, 9528, 10116, 11240, 11910, 12645, 14292, 15880, 16860, 17865, 20232, 23820, 25290, 28584, 33720, 35730, 47640, 50580, 71460, 101160, 111557, 142920, 223114, 334671, 446228, 557785, 669342, 892456, 1004013, 1115570, 1338684, 1673355, 2008026, 2231140, 2677368, 3346710, 4016052, 4462280, 5020065, 6693420, 8032104, 10040130, 13386840, 20080260, 40160520]

約数ペア:

[(1, 40160520), (2, 20080260), (3, 13386840), (4, 10040130), (5, 8032104), (6, 6693420), (8, 5020065), (9, 4462280), (10, 4016052), (12, 3346710), (15, 2677368), (18, 2231140), (20, 2008026), (24, 1673355), (30, 1338684), (36, 1115570), (40, 1004013), (45, 892456), (60, 669342), (72, 557785), (90, 446228), (120, 334671), (180, 223114), (281, 142920), (360, 111557), (397, 101160), (562, 71460), (794, 50580), (843, 47640), (1124, 35730), (1191, 33720), (1405, 28584), (1588, 25290), (1686, 23820), (1985, 20232), (2248, 17865), (2382, 16860), (2529, 15880), (2810, 14292), (3176, 12645), (3372, 11910), (3573, 11240), (3970, 10116), (4215, 9528), (4764, 8430), (5058, 7940), (5620, 7146), (5955, 6744)]