32225080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 75530880

約数和(自身を除く): 43305800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 61, 94, 122, 188, 235, 244, 281, 305, 376, 470, 488, 562, 610, 940, 1124, 1220, 1405, 1880, 2248, 2440, 2810, 2867, 5620, 5734, 11240, 11468, 13207, 14335, 17141, 22936, 26414, 28670, 34282, 52828, 57340, 66035, 68564, 85705, 105656, 114680, 132070, 137128, 171410, 264140, 342820, 528280, 685640, 805627, 1611254, 3222508, 4028135, 6445016, 8056270, 16112540, 32225080]

約数ペア:

[(1, 32225080), (2, 16112540), (4, 8056270), (5, 6445016), (8, 4028135), (10, 3222508), (20, 1611254), (40, 805627), (47, 685640), (61, 528280), (94, 342820), (122, 264140), (188, 171410), (235, 137128), (244, 132070), (281, 114680), (305, 105656), (376, 85705), (470, 68564), (488, 66035), (562, 57340), (610, 52828), (940, 34282), (1124, 28670), (1220, 26414), (1405, 22936), (1880, 17141), (2248, 14335), (2440, 13207), (2810, 11468), (2867, 11240), (5620, 5734)]