About the Number

4920808480

4920808479 ← → 4920808481

2進数表記:100100101010011011001010000100000

漢数字表記:四十九億二千八十万八千四百八十

素因数分解:

2 5 × 5 1 × 7 1 × 19 1 × 231241 1

素因数の和:231282
約数の個数: 96
約数和(自身を含む): 13985516160
約数和(自身を除く): 9064707680

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 231241, 462482, 924964, 1156205, 1618687, 1849928, 2312410, 3237374, 3699856, 4393579, 4624820, 6474748, 7399712, 8093435, 8787158, 9249640, 12949496, 16186870, 17574316, 18499280, 21967895, 25898992, 30755053, 32373740, 35148632, 36998560, 43935790, 51797984, 61510106, 64747480, 70297264, 87871580, 123020212, 129494960, 140594528, 153775265, 175743160, 246040424, 258989920, 307550530, 351486320, 492080848, 615101060, 702972640, 984161696, 1230202120, 2460404240, 4920808480]

約数ペア:
[(1, 4920808480), (2, 2460404240), (4, 1230202120), (5, 984161696), (7, 702972640), (8, 615101060), (10, 492080848), (14, 351486320), (16, 307550530), (19, 258989920), (20, 246040424), (28, 175743160), (32, 153775265), (35, 140594528), (38, 129494960), (40, 123020212), (56, 87871580), (70, 70297264), (76, 64747480), (80, 61510106), (95, 51797984), (112, 43935790), (133, 36998560), (140, 35148632), (152, 32373740), (160, 30755053), (190, 25898992), (224, 21967895), (266, 18499280), (280, 17574316), (304, 16186870), (380, 12949496), (532, 9249640), (560, 8787158), (608, 8093435), (665, 7399712), (760, 6474748), (1064, 4624820), (1120, 4393579), (1330, 3699856), (1520, 3237374), (2128, 2312410), (2660, 1849928), (3040, 1618687), (4256, 1156205), (5320, 924964), (10640, 462482), (21280, 231241)]

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