3313961920

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{145861}}^1$

素因数の和:145949

約数の個数: 56

約数和(自身を含む): 8002572768

約数和(自身を除く): 4688610848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 22720, 145861, 291722, 583444, 729305, 1166888, 1458610, 2333776, 2917220, 4667552, 5834440, 9335104, 10356131, 11668880, 20712262, 23337760, 41424524, 46675520, 51780655, 82849048, 103561310, 165698096, 207122620, 331396192, 414245240, 662792384, 828490480, 1656980960, 3313961920]

約数ペア:

[(1, 3313961920), (2, 1656980960), (4, 828490480), (5, 662792384), (8, 414245240), (10, 331396192), (16, 207122620), (20, 165698096), (32, 103561310), (40, 82849048), (64, 51780655), (71, 46675520), (80, 41424524), (142, 23337760), (160, 20712262), (284, 11668880), (320, 10356131), (355, 9335104), (568, 5834440), (710, 4667552), (1136, 2917220), (1420, 2333776), (2272, 1458610), (2840, 1166888), (4544, 729305), (5680, 583444), (11360, 291722), (22720, 145861)]