17144320

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 80

約数和(自身を含む): 42450408

約数和(自身を除く): 25306088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 181, 185, 256, 296, 320, 362, 370, 512, 592, 640, 724, 740, 905, 1184, 1280, 1448, 1480, 1810, 2368, 2560, 2896, 2960, 3620, 4736, 5792, 5920, 6697, 7240, 9472, 11584, 11840, 13394, 14480, 18944, 23168, 23680, 26788, 28960, 33485, 46336, 47360, 53576, 57920, 66970, 92672, 94720, 107152, 115840, 133940, 214304, 231680, 267880, 428608, 463360, 535760, 857216, 1071520, 1714432, 2143040, 3428864, 4286080, 8572160, 17144320]

約数ペア:

[(1, 17144320), (2, 8572160), (4, 4286080), (5, 3428864), (8, 2143040), (10, 1714432), (16, 1071520), (20, 857216), (32, 535760), (37, 463360), (40, 428608), (64, 267880), (74, 231680), (80, 214304), (128, 133940), (148, 115840), (160, 107152), (181, 94720), (185, 92672), (256, 66970), (296, 57920), (320, 53576), (362, 47360), (370, 46336), (512, 33485), (592, 28960), (640, 26788), (724, 23680), (740, 23168), (905, 18944), (1184, 14480), (1280, 13394), (1448, 11840), (1480, 11584), (1810, 9472), (2368, 7240), (2560, 6697), (2896, 5920), (2960, 5792), (3620, 4736)]