2143040

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 56

約数和(自身を含む): 5269992

約数和(自身を除く): 3126952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 181, 185, 296, 320, 362, 370, 592, 724, 740, 905, 1184, 1448, 1480, 1810, 2368, 2896, 2960, 3620, 5792, 5920, 6697, 7240, 11584, 11840, 13394, 14480, 26788, 28960, 33485, 53576, 57920, 66970, 107152, 133940, 214304, 267880, 428608, 535760, 1071520, 2143040]

約数ペア:

[(1, 2143040), (2, 1071520), (4, 535760), (5, 428608), (8, 267880), (10, 214304), (16, 133940), (20, 107152), (32, 66970), (37, 57920), (40, 53576), (64, 33485), (74, 28960), (80, 26788), (148, 14480), (160, 13394), (181, 11840), (185, 11584), (296, 7240), (320, 6697), (362, 5920), (370, 5792), (592, 3620), (724, 2960), (740, 2896), (905, 2368), (1184, 1810), (1448, 1480)]