1084724720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{437389}}^1$

素因数の和:437433

約数の個数: 40

約数和(自身を含む): 2603345280

約数和(自身を除く): 1518620560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 437389, 874778, 1749556, 2186945, 3499112, 4373890, 6998224, 8747780, 13559059, 17495560, 27118118, 34991120, 54236236, 67795295, 108472472, 135590590, 216944944, 271181180, 542362360, 1084724720]

約数ペア:

[(1, 1084724720), (2, 542362360), (4, 271181180), (5, 216944944), (8, 135590590), (10, 108472472), (16, 67795295), (20, 54236236), (31, 34991120), (40, 27118118), (62, 17495560), (80, 13559059), (124, 8747780), (155, 6998224), (248, 4373890), (310, 3499112), (496, 2186945), (620, 1749556), (1240, 874778), (2480, 437389)]