73729840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19609}}^1$

素因数の和:19669

約数の個数: 40

約数和(自身を含む): 175078080

約数和(自身を除く): 101348240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 19609, 39218, 78436, 98045, 156872, 196090, 313744, 392180, 784360, 921623, 1568720, 1843246, 3686492, 4608115, 7372984, 9216230, 14745968, 18432460, 36864920, 73729840]

約数ペア:

[(1, 73729840), (2, 36864920), (4, 18432460), (5, 14745968), (8, 9216230), (10, 7372984), (16, 4608115), (20, 3686492), (40, 1843246), (47, 1568720), (80, 921623), (94, 784360), (188, 392180), (235, 313744), (376, 196090), (470, 156872), (752, 98045), (940, 78436), (1880, 39218), (3760, 19609)]