97846960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64373}}^1$

素因数の和:64405

約数の個数: 40

約数和(自身を含む): 239471280

約数和(自身を除く): 141624320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 64373, 128746, 257492, 321865, 514984, 643730, 1029968, 1223087, 1287460, 2446174, 2574920, 4892348, 5149840, 6115435, 9784696, 12230870, 19569392, 24461740, 48923480, 97846960]

約数ペア:

[(1, 97846960), (2, 48923480), (4, 24461740), (5, 19569392), (8, 12230870), (10, 9784696), (16, 6115435), (19, 5149840), (20, 4892348), (38, 2574920), (40, 2446174), (76, 1287460), (80, 1223087), (95, 1029968), (152, 643730), (190, 514984), (304, 321865), (380, 257492), (760, 128746), (1520, 64373)]