38698240

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{617}}^1$

素因数の和:652

約数の個数: 108

約数和(自身を含む): 108002916

約数和(自身を除く): 69304676

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 617, 640, 784, 896, 980, 1120, 1234, 1280, 1568, 1792, 1960, 2240, 2468, 3085, 3136, 3920, 4319, 4480, 4936, 6170, 6272, 7840, 8638, 8960, 9872, 12340, 12544, 15680, 17276, 19744, 21595, 24680, 30233, 31360, 34552, 39488, 43190, 49360, 60466, 62720, 69104, 78976, 86380, 98720, 120932, 138208, 151165, 157952, 172760, 197440, 241864, 276416, 302330, 345520, 394880, 483728, 552832, 604660, 691040, 789760, 967456, 1105664, 1209320, 1382080, 1934912, 2418640, 2764160, 3869824, 4837280, 5528320, 7739648, 9674560, 19349120, 38698240]

約数ペア:

[(1, 38698240), (2, 19349120), (4, 9674560), (5, 7739648), (7, 5528320), (8, 4837280), (10, 3869824), (14, 2764160), (16, 2418640), (20, 1934912), (28, 1382080), (32, 1209320), (35, 1105664), (40, 967456), (49, 789760), (56, 691040), (64, 604660), (70, 552832), (80, 483728), (98, 394880), (112, 345520), (128, 302330), (140, 276416), (160, 241864), (196, 197440), (224, 172760), (245, 157952), (256, 151165), (280, 138208), (320, 120932), (392, 98720), (448, 86380), (490, 78976), (560, 69104), (617, 62720), (640, 60466), (784, 49360), (896, 43190), (980, 39488), (1120, 34552), (1234, 31360), (1280, 30233), (1568, 24680), (1792, 21595), (1960, 19744), (2240, 17276), (2468, 15680), (3085, 12544), (3136, 12340), (3920, 9872), (4319, 8960), (4480, 8638), (4936, 7840), (6170, 6272)]