22048360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 53121600

約数和(自身を除く): 31073240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 433, 536, 670, 760, 866, 1273, 1340, 1732, 2165, 2546, 2680, 3464, 4330, 5092, 6365, 8227, 8660, 10184, 12730, 16454, 17320, 25460, 29011, 32908, 41135, 50920, 58022, 65816, 82270, 116044, 145055, 164540, 232088, 290110, 329080, 551209, 580220, 1102418, 1160440, 2204836, 2756045, 4409672, 5512090, 11024180, 22048360]

約数ペア:

[(1, 22048360), (2, 11024180), (4, 5512090), (5, 4409672), (8, 2756045), (10, 2204836), (19, 1160440), (20, 1102418), (38, 580220), (40, 551209), (67, 329080), (76, 290110), (95, 232088), (134, 164540), (152, 145055), (190, 116044), (268, 82270), (335, 65816), (380, 58022), (433, 50920), (536, 41135), (670, 32908), (760, 29011), (866, 25460), (1273, 17320), (1340, 16454), (1732, 12730), (2165, 10184), (2546, 8660), (2680, 8227), (3464, 6365), (4330, 5092)]