2028674080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4871}}^1$

素因数の和:5042

約数の個数: 96

約数和(自身を含む): 5082860160

約数和(自身を除く): 3054186080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 137, 152, 160, 190, 274, 304, 380, 548, 608, 685, 760, 1096, 1370, 1520, 2192, 2603, 2740, 3040, 4384, 4871, 5206, 5480, 9742, 10412, 10960, 13015, 19484, 20824, 21920, 24355, 26030, 38968, 41648, 48710, 52060, 77936, 83296, 92549, 97420, 104120, 155872, 185098, 194840, 208240, 370196, 389680, 416480, 462745, 667327, 740392, 779360, 925490, 1334654, 1480784, 1850980, 2669308, 2961568, 3336635, 3701960, 5338616, 6673270, 7403920, 10677232, 12679213, 13346540, 14807840, 21354464, 25358426, 26693080, 50716852, 53386160, 63396065, 101433704, 106772320, 126792130, 202867408, 253584260, 405734816, 507168520, 1014337040, 2028674080]

約数ペア:

[(1, 2028674080), (2, 1014337040), (4, 507168520), (5, 405734816), (8, 253584260), (10, 202867408), (16, 126792130), (19, 106772320), (20, 101433704), (32, 63396065), (38, 53386160), (40, 50716852), (76, 26693080), (80, 25358426), (95, 21354464), (137, 14807840), (152, 13346540), (160, 12679213), (190, 10677232), (274, 7403920), (304, 6673270), (380, 5338616), (548, 3701960), (608, 3336635), (685, 2961568), (760, 2669308), (1096, 1850980), (1370, 1480784), (1520, 1334654), (2192, 925490), (2603, 779360), (2740, 740392), (3040, 667327), (4384, 462745), (4871, 416480), (5206, 389680), (5480, 370196), (9742, 208240), (10412, 194840), (10960, 185098), (13015, 155872), (19484, 104120), (20824, 97420), (21920, 92549), (24355, 83296), (26030, 77936), (38968, 52060), (41648, 48710)]