5381313920

素因数分解:

$2^7\times 5^1\times {\mathrm{2267}}^1\times {\mathrm{3709}}^1$

素因数の和:5995

約数の個数: 64

約数和(自身を含む): 12873848400

約数和(自身を除く): 7492534480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2267, 3709, 4534, 7418, 9068, 11335, 14836, 18136, 18545, 22670, 29672, 36272, 37090, 45340, 59344, 72544, 74180, 90680, 118688, 145088, 148360, 181360, 237376, 290176, 296720, 362720, 474752, 593440, 725440, 1186880, 1450880, 2373760, 8408303, 16816606, 33633212, 42041515, 67266424, 84083030, 134532848, 168166060, 269065696, 336332120, 538131392, 672664240, 1076262784, 1345328480, 2690656960, 5381313920]

約数ペア:

[(1, 5381313920), (2, 2690656960), (4, 1345328480), (5, 1076262784), (8, 672664240), (10, 538131392), (16, 336332120), (20, 269065696), (32, 168166060), (40, 134532848), (64, 84083030), (80, 67266424), (128, 42041515), (160, 33633212), (320, 16816606), (640, 8408303), (2267, 2373760), (3709, 1450880), (4534, 1186880), (7418, 725440), (9068, 593440), (11335, 474752), (14836, 362720), (18136, 296720), (18545, 290176), (22670, 237376), (29672, 181360), (36272, 148360), (37090, 145088), (45340, 118688), (59344, 90680), (72544, 74180)]