80184260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4603}}^1$

素因数の和:4692

約数の個数: 48

約数和(自身を含む): 184086336

約数和(自身を除く): 103902076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 4603, 8710, 9206, 17420, 18412, 23015, 46030, 59839, 92060, 119678, 239356, 299195, 308401, 598390, 616802, 1196780, 1233604, 1542005, 3084010, 4009213, 6168020, 8018426, 16036852, 20046065, 40092130, 80184260]

約数ペア:

[(1, 80184260), (2, 40092130), (4, 20046065), (5, 16036852), (10, 8018426), (13, 6168020), (20, 4009213), (26, 3084010), (52, 1542005), (65, 1233604), (67, 1196780), (130, 616802), (134, 598390), (260, 308401), (268, 299195), (335, 239356), (670, 119678), (871, 92060), (1340, 59839), (1742, 46030), (3484, 23015), (4355, 18412), (4603, 17420), (8710, 9206)]