38019840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{9901}}^1$

素因数の和:9925

約数の個数: 72

約数和(自身を含む): 121438128

約数和(自身を除く): 83418288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 9901, 19802, 29703, 39604, 49505, 59406, 79208, 99010, 118812, 148515, 158416, 198020, 237624, 297030, 316832, 396040, 475248, 594060, 633664, 792080, 950496, 1188120, 1267328, 1584160, 1900992, 2376240, 2534656, 3168320, 3801984, 4752480, 6336640, 7603968, 9504960, 12673280, 19009920, 38019840]

約数ペア:

[(1, 38019840), (2, 19009920), (3, 12673280), (4, 9504960), (5, 7603968), (6, 6336640), (8, 4752480), (10, 3801984), (12, 3168320), (15, 2534656), (16, 2376240), (20, 1900992), (24, 1584160), (30, 1267328), (32, 1188120), (40, 950496), (48, 792080), (60, 633664), (64, 594060), (80, 475248), (96, 396040), (120, 316832), (128, 297030), (160, 237624), (192, 198020), (240, 158416), (256, 148515), (320, 118812), (384, 99010), (480, 79208), (640, 59406), (768, 49505), (960, 39604), (1280, 29703), (1920, 19802), (3840, 9901)]