32377280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 85429344

約数和(自身を除く): 53052064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 181, 208, 215, 260, 320, 344, 362, 416, 430, 520, 559, 688, 724, 832, 860, 905, 1040, 1118, 1376, 1448, 1720, 1810, 2080, 2236, 2353, 2752, 2795, 2896, 3440, 3620, 4160, 4472, 4706, 5590, 5792, 6880, 7240, 7783, 8944, 9412, 11180, 11584, 11765, 13760, 14480, 15566, 17888, 18824, 22360, 23530, 28960, 31132, 35776, 37648, 38915, 44720, 47060, 57920, 62264, 75296, 77830, 89440, 94120, 101179, 124528, 150592, 155660, 178880, 188240, 202358, 249056, 311320, 376480, 404716, 498112, 505895, 622640, 752960, 809432, 1011790, 1245280, 1618864, 2023580, 2490560, 3237728, 4047160, 6475456, 8094320, 16188640, 32377280]

約数ペア:

[(1, 32377280), (2, 16188640), (4, 8094320), (5, 6475456), (8, 4047160), (10, 3237728), (13, 2490560), (16, 2023580), (20, 1618864), (26, 1245280), (32, 1011790), (40, 809432), (43, 752960), (52, 622640), (64, 505895), (65, 498112), (80, 404716), (86, 376480), (104, 311320), (130, 249056), (160, 202358), (172, 188240), (181, 178880), (208, 155660), (215, 150592), (260, 124528), (320, 101179), (344, 94120), (362, 89440), (416, 77830), (430, 75296), (520, 62264), (559, 57920), (688, 47060), (724, 44720), (832, 38915), (860, 37648), (905, 35776), (1040, 31132), (1118, 28960), (1376, 23530), (1448, 22360), (1720, 18824), (1810, 17888), (2080, 15566), (2236, 14480), (2353, 13760), (2752, 11765), (2795, 11584), (2896, 11180), (3440, 9412), (3620, 8944), (4160, 7783), (4472, 7240), (4706, 6880), (5590, 5792)]