38428160

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:923

約数の個数: 80

約数和(自身を含む): 97667856

約数和(自身を除く): 59239696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 883, 1088, 1280, 1360, 1766, 2176, 2560, 2720, 3532, 4352, 4415, 5440, 7064, 8704, 8830, 10880, 14128, 15011, 17660, 21760, 28256, 30022, 35320, 43520, 56512, 60044, 70640, 75055, 113024, 120088, 141280, 150110, 226048, 240176, 282560, 300220, 452096, 480352, 565120, 600440, 960704, 1130240, 1200880, 1921408, 2260480, 2401760, 3842816, 4803520, 7685632, 9607040, 19214080, 38428160]

約数ペア:

[(1, 38428160), (2, 19214080), (4, 9607040), (5, 7685632), (8, 4803520), (10, 3842816), (16, 2401760), (17, 2260480), (20, 1921408), (32, 1200880), (34, 1130240), (40, 960704), (64, 600440), (68, 565120), (80, 480352), (85, 452096), (128, 300220), (136, 282560), (160, 240176), (170, 226048), (256, 150110), (272, 141280), (320, 120088), (340, 113024), (512, 75055), (544, 70640), (640, 60044), (680, 56512), (883, 43520), (1088, 35320), (1280, 30022), (1360, 28256), (1766, 21760), (2176, 17660), (2560, 15011), (2720, 14128), (3532, 10880), (4352, 8830), (4415, 8704), (5440, 7064)]