42654080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{9521}}^1$

素因数の和:9547

約数の個数: 64

約数和(自身を含む): 116549280

約数和(自身を除く): 73895200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 9521, 19042, 38084, 47605, 66647, 76168, 95210, 133294, 152336, 190420, 266588, 304672, 333235, 380840, 533176, 609344, 666470, 761680, 1066352, 1218688, 1332940, 1523360, 2132704, 2665880, 3046720, 4265408, 5331760, 6093440, 8530816, 10663520, 21327040, 42654080]

約数ペア:

[(1, 42654080), (2, 21327040), (4, 10663520), (5, 8530816), (7, 6093440), (8, 5331760), (10, 4265408), (14, 3046720), (16, 2665880), (20, 2132704), (28, 1523360), (32, 1332940), (35, 1218688), (40, 1066352), (56, 761680), (64, 666470), (70, 609344), (80, 533176), (112, 380840), (128, 333235), (140, 304672), (160, 266588), (224, 190420), (280, 152336), (320, 133294), (448, 95210), (560, 76168), (640, 66647), (896, 47605), (1120, 38084), (2240, 19042), (4480, 9521)]