40369920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{10513}}^1$

素因数の和:10537

約数の個数: 72

約数和(自身を含む): 128943696

約数和(自身を除く): 88573776

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, 10513, 21026, 31539, 42052, 52565, 63078, 84104, 105130, 126156, 157695, 168208, 210260, 252312, 315390, 336416, 420520, 504624, 630780, 672832, 841040, 1009248, 1261560, 1345664, 1682080, 2018496, 2523120, 2691328, 3364160, 4036992, 5046240, 6728320, 8073984, 10092480, 13456640, 20184960, 40369920]

約数ペア:

[(1, 40369920), (2, 20184960), (3, 13456640), (4, 10092480), (5, 8073984), (6, 6728320), (8, 5046240), (10, 4036992), (12, 3364160), (15, 2691328), (16, 2523120), (20, 2018496), (24, 1682080), (30, 1345664), (32, 1261560), (40, 1009248), (48, 841040), (60, 672832), (64, 630780), (80, 504624), (96, 420520), (120, 336416), (128, 315390), (160, 252312), (192, 210260), (240, 168208), (256, 157695), (320, 126156), (384, 105130), (480, 84104), (640, 63078), (768, 52565), (960, 42052), (1280, 31539), (1920, 21026), (3840, 10513)]