42401128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4090

約数の個数: 64

約数和(自身を含む): 104976000

約数和(自身を除く): 62574872

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 4049, 5236, 8098, 10472, 16196, 28343, 32392, 44539, 56686, 68833, 89078, 113372, 137666, 178156, 226744, 275332, 311773, 356312, 481831, 550664, 623546, 757163, 963662, 1247092, 1514326, 1927324, 2494184, 3028652, 3854648, 5300141, 6057304, 10600282, 21200564, 42401128]

約数ペア:

[(1, 42401128), (2, 21200564), (4, 10600282), (7, 6057304), (8, 5300141), (11, 3854648), (14, 3028652), (17, 2494184), (22, 1927324), (28, 1514326), (34, 1247092), (44, 963662), (56, 757163), (68, 623546), (77, 550664), (88, 481831), (119, 356312), (136, 311773), (154, 275332), (187, 226744), (238, 178156), (308, 137666), (374, 113372), (476, 89078), (616, 68833), (748, 56686), (952, 44539), (1309, 32392), (1496, 28343), (2618, 16196), (4049, 10472), (5236, 8098)]