27004720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10889}}^1$

素因数の和:10933

約数の個数: 40

約数和(自身を含む): 64817280

約数和(自身を除く): 37812560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10889, 21778, 43556, 54445, 87112, 108890, 174224, 217780, 337559, 435560, 675118, 871120, 1350236, 1687795, 2700472, 3375590, 5400944, 6751180, 13502360, 27004720]

約数ペア:

[(1, 27004720), (2, 13502360), (4, 6751180), (5, 5400944), (8, 3375590), (10, 2700472), (16, 1687795), (20, 1350236), (31, 871120), (40, 675118), (62, 435560), (80, 337559), (124, 217780), (155, 174224), (248, 108890), (310, 87112), (496, 54445), (620, 43556), (1240, 21778), (2480, 10889)]