39681504

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:880

約数の個数: 72

約数和(自身を含む): 113552712

約数和(自身を除く): 73871208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 653, 844, 1266, 1306, 1688, 1899, 1959, 2532, 2612, 3376, 3798, 3918, 5064, 5224, 5877, 6752, 7596, 7836, 10128, 10448, 11754, 15192, 15672, 20256, 20896, 23508, 30384, 31344, 47016, 60768, 62688, 94032, 137783, 188064, 275566, 413349, 551132, 826698, 1102264, 1240047, 1653396, 2204528, 2480094, 3306792, 4409056, 4960188, 6613584, 9920376, 13227168, 19840752, 39681504]

約数ペア:

[(1, 39681504), (2, 19840752), (3, 13227168), (4, 9920376), (6, 6613584), (8, 4960188), (9, 4409056), (12, 3306792), (16, 2480094), (18, 2204528), (24, 1653396), (32, 1240047), (36, 1102264), (48, 826698), (72, 551132), (96, 413349), (144, 275566), (211, 188064), (288, 137783), (422, 94032), (633, 62688), (653, 60768), (844, 47016), (1266, 31344), (1306, 30384), (1688, 23508), (1899, 20896), (1959, 20256), (2532, 15672), (2612, 15192), (3376, 11754), (3798, 10448), (3918, 10128), (5064, 7836), (5224, 7596), (5877, 6752)]