32987720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 45809080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 719, 740, 1147, 1240, 1438, 1480, 2294, 2876, 3595, 4588, 5735, 5752, 7190, 9176, 11470, 14380, 22289, 22940, 26603, 28760, 44578, 45880, 53206, 89156, 106412, 111445, 133015, 178312, 212824, 222890, 266030, 445780, 532060, 824693, 891560, 1064120, 1649386, 3298772, 4123465, 6597544, 8246930, 16493860, 32987720]

約数ペア:

[(1, 32987720), (2, 16493860), (4, 8246930), (5, 6597544), (8, 4123465), (10, 3298772), (20, 1649386), (31, 1064120), (37, 891560), (40, 824693), (62, 532060), (74, 445780), (124, 266030), (148, 222890), (155, 212824), (185, 178312), (248, 133015), (296, 111445), (310, 106412), (370, 89156), (620, 53206), (719, 45880), (740, 44578), (1147, 28760), (1240, 26603), (1438, 22940), (1480, 22289), (2294, 14380), (2876, 11470), (3595, 9176), (4588, 7190), (5735, 5752)]