82340320

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7681}}^1$

素因数の和:7763

約数の個数: 48

約数和(自身を含む): 197458128

約数和(自身を除く): 115117808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 7681, 10720, 15362, 30724, 38405, 61448, 76810, 122896, 153620, 245792, 307240, 514627, 614480, 1029254, 1228960, 2058508, 2573135, 4117016, 5146270, 8234032, 10292540, 16468064, 20585080, 41170160, 82340320]

約数ペア:

[(1, 82340320), (2, 41170160), (4, 20585080), (5, 16468064), (8, 10292540), (10, 8234032), (16, 5146270), (20, 4117016), (32, 2573135), (40, 2058508), (67, 1228960), (80, 1029254), (134, 614480), (160, 514627), (268, 307240), (335, 245792), (536, 153620), (670, 122896), (1072, 76810), (1340, 61448), (2144, 38405), (2680, 30724), (5360, 15362), (7681, 10720)]