42151360

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1013

約数の個数: 56

約数和(自身を含む): 101132640

約数和(自身を除く): 58981280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 839, 1256, 1570, 1678, 2512, 3140, 3356, 4195, 5024, 6280, 6712, 8390, 10048, 12560, 13424, 16780, 25120, 26848, 33560, 50240, 53696, 67120, 131723, 134240, 263446, 268480, 526892, 658615, 1053784, 1317230, 2107568, 2634460, 4215136, 5268920, 8430272, 10537840, 21075680, 42151360]

約数ペア:

[(1, 42151360), (2, 21075680), (4, 10537840), (5, 8430272), (8, 5268920), (10, 4215136), (16, 2634460), (20, 2107568), (32, 1317230), (40, 1053784), (64, 658615), (80, 526892), (157, 268480), (160, 263446), (314, 134240), (320, 131723), (628, 67120), (785, 53696), (839, 50240), (1256, 33560), (1570, 26848), (1678, 25120), (2512, 16780), (3140, 13424), (3356, 12560), (4195, 10048), (5024, 8390), (6280, 6712)]