23018240

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{367}}^1$

素因数の和:402

約数の個数: 108

約数和(自身を含む): 64312416

約数和(自身を除く): 41294176

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, 367, 392, 448, 490, 560, 640, 734, 784, 896, 980, 1120, 1280, 1468, 1568, 1792, 1835, 1960, 2240, 2569, 2936, 3136, 3670, 3920, 4480, 5138, 5872, 6272, 7340, 7840, 8960, 10276, 11744, 12544, 12845, 14680, 15680, 17983, 20552, 23488, 25690, 29360, 31360, 35966, 41104, 46976, 51380, 58720, 62720, 71932, 82208, 89915, 93952, 102760, 117440, 143864, 164416, 179830, 205520, 234880, 287728, 328832, 359660, 411040, 469760, 575456, 657664, 719320, 822080, 1150912, 1438640, 1644160, 2301824, 2877280, 3288320, 4603648, 5754560, 11509120, 23018240]

約数ペア:

[(1, 23018240), (2, 11509120), (4, 5754560), (5, 4603648), (7, 3288320), (8, 2877280), (10, 2301824), (14, 1644160), (16, 1438640), (20, 1150912), (28, 822080), (32, 719320), (35, 657664), (40, 575456), (49, 469760), (56, 411040), (64, 359660), (70, 328832), (80, 287728), (98, 234880), (112, 205520), (128, 179830), (140, 164416), (160, 143864), (196, 117440), (224, 102760), (245, 93952), (256, 89915), (280, 82208), (320, 71932), (367, 62720), (392, 58720), (448, 51380), (490, 46976), (560, 41104), (640, 35966), (734, 31360), (784, 29360), (896, 25690), (980, 23488), (1120, 20552), (1280, 17983), (1468, 15680), (1568, 14680), (1792, 12845), (1835, 12544), (1960, 11744), (2240, 10276), (2569, 8960), (2936, 7840), (3136, 7340), (3670, 6272), (3920, 5872), (4480, 5138)]