39927056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10103}}^1$

素因数の和:10143

約数の個数: 40

約数和(自身を含む): 87702720

約数和(自身を除く): 47775664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 10103, 20206, 40412, 80824, 131339, 161648, 191957, 262678, 383914, 525356, 767828, 1050712, 1535656, 2101424, 2495441, 3071312, 4990882, 9981764, 19963528, 39927056]

約数ペア:

[(1, 39927056), (2, 19963528), (4, 9981764), (8, 4990882), (13, 3071312), (16, 2495441), (19, 2101424), (26, 1535656), (38, 1050712), (52, 767828), (76, 525356), (104, 383914), (152, 262678), (208, 191957), (247, 161648), (304, 131339), (494, 80824), (988, 40412), (1976, 20206), (3952, 10103)]