74347120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54667}}^1$

素因数の和:54697

約数の個数: 40

約数和(自身を含む): 183028464

約数和(自身を除く): 108681344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 54667, 109334, 218668, 273335, 437336, 546670, 874672, 929339, 1093340, 1858678, 2186680, 3717356, 4373360, 4646695, 7434712, 9293390, 14869424, 18586780, 37173560, 74347120]

約数ペア:

[(1, 74347120), (2, 37173560), (4, 18586780), (5, 14869424), (8, 9293390), (10, 7434712), (16, 4646695), (17, 4373360), (20, 3717356), (34, 2186680), (40, 1858678), (68, 1093340), (80, 929339), (85, 874672), (136, 546670), (170, 437336), (272, 273335), (340, 218668), (680, 109334), (1360, 54667)]