51616480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8719}}^1$

素因数の和:8771

約数の個数: 48

約数和(自身を含む): 125254080

約数和(自身を除く): 73637600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 8719, 17438, 34876, 43595, 69752, 87190, 139504, 174380, 279008, 322603, 348760, 645206, 697520, 1290412, 1395040, 1613015, 2580824, 3226030, 5161648, 6452060, 10323296, 12904120, 25808240, 51616480]

約数ペア:

[(1, 51616480), (2, 25808240), (4, 12904120), (5, 10323296), (8, 6452060), (10, 5161648), (16, 3226030), (20, 2580824), (32, 1613015), (37, 1395040), (40, 1290412), (74, 697520), (80, 645206), (148, 348760), (160, 322603), (185, 279008), (296, 174380), (370, 139504), (592, 87190), (740, 69752), (1184, 43595), (1480, 34876), (2960, 17438), (5920, 8719)]