33154960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 82780416

約数和(自身を除く): 49625456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 487, 592, 740, 851, 920, 974, 1480, 1702, 1840, 1948, 2435, 2960, 3404, 3896, 4255, 4870, 6808, 7792, 8510, 9740, 11201, 13616, 17020, 18019, 19480, 22402, 34040, 36038, 38960, 44804, 56005, 68080, 72076, 89608, 90095, 112010, 144152, 179216, 180190, 224020, 288304, 360380, 414437, 448040, 720760, 828874, 896080, 1441520, 1657748, 2072185, 3315496, 4144370, 6630992, 8288740, 16577480, 33154960]

約数ペア:

[(1, 33154960), (2, 16577480), (4, 8288740), (5, 6630992), (8, 4144370), (10, 3315496), (16, 2072185), (20, 1657748), (23, 1441520), (37, 896080), (40, 828874), (46, 720760), (74, 448040), (80, 414437), (92, 360380), (115, 288304), (148, 224020), (184, 180190), (185, 179216), (230, 144152), (296, 112010), (368, 90095), (370, 89608), (460, 72076), (487, 68080), (592, 56005), (740, 44804), (851, 38960), (920, 36038), (974, 34040), (1480, 22402), (1702, 19480), (1840, 18019), (1948, 17020), (2435, 13616), (2960, 11201), (3404, 9740), (3896, 8510), (4255, 7792), (4870, 6808)]