38080120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 93733920

約数和(自身を除く): 55653800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1093, 1340, 1742, 2186, 2680, 3484, 4355, 4372, 5465, 6968, 8710, 8744, 10930, 14209, 17420, 21860, 28418, 34840, 43720, 56836, 71045, 73231, 113672, 142090, 146462, 284180, 292924, 366155, 568360, 585848, 732310, 952003, 1464620, 1904006, 2929240, 3808012, 4760015, 7616024, 9520030, 19040060, 38080120]

約数ペア:

[(1, 38080120), (2, 19040060), (4, 9520030), (5, 7616024), (8, 4760015), (10, 3808012), (13, 2929240), (20, 1904006), (26, 1464620), (40, 952003), (52, 732310), (65, 585848), (67, 568360), (104, 366155), (130, 292924), (134, 284180), (260, 146462), (268, 142090), (335, 113672), (520, 73231), (536, 71045), (670, 56836), (871, 43720), (1093, 34840), (1340, 28418), (1742, 21860), (2186, 17420), (2680, 14209), (3484, 10930), (4355, 8744), (4372, 8710), (5465, 6968)]