3750380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 8515584

約数和(自身を除く): 4765204

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 263, 310, 460, 526, 620, 713, 1052, 1315, 1426, 2630, 2852, 3565, 5260, 6049, 7130, 8153, 12098, 14260, 16306, 24196, 30245, 32612, 40765, 60490, 81530, 120980, 163060, 187519, 375038, 750076, 937595, 1875190, 3750380]

約数ペア:

[(1, 3750380), (2, 1875190), (4, 937595), (5, 750076), (10, 375038), (20, 187519), (23, 163060), (31, 120980), (46, 81530), (62, 60490), (92, 40765), (115, 32612), (124, 30245), (155, 24196), (230, 16306), (263, 14260), (310, 12098), (460, 8153), (526, 7130), (620, 6049), (713, 5260), (1052, 3565), (1315, 2852), (1426, 2630)]