39851360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13109}}^1$

素因数の和:13143

約数の個数: 48

約数和(自身を含む): 99111600

約数和(自身を除く): 59260240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 13109, 26218, 52436, 65545, 104872, 131090, 209744, 249071, 262180, 419488, 498142, 524360, 996284, 1048720, 1245355, 1992568, 2097440, 2490710, 3985136, 4981420, 7970272, 9962840, 19925680, 39851360]

約数ペア:

[(1, 39851360), (2, 19925680), (4, 9962840), (5, 7970272), (8, 4981420), (10, 3985136), (16, 2490710), (19, 2097440), (20, 1992568), (32, 1245355), (38, 1048720), (40, 996284), (76, 524360), (80, 498142), (95, 419488), (152, 262180), (160, 249071), (190, 209744), (304, 131090), (380, 104872), (608, 65545), (760, 52436), (1520, 26218), (3040, 13109)]