83348480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 88

約数和(自身を含む): 203586432

約数和(自身を除く): 120237952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 223, 256, 292, 320, 365, 446, 512, 584, 640, 730, 892, 1024, 1115, 1168, 1280, 1460, 1784, 2230, 2336, 2560, 2920, 3568, 4460, 4672, 5120, 5840, 7136, 8920, 9344, 11680, 14272, 16279, 17840, 18688, 23360, 28544, 32558, 35680, 37376, 46720, 57088, 65116, 71360, 74752, 81395, 93440, 114176, 130232, 142720, 162790, 186880, 228352, 260464, 285440, 325580, 373760, 520928, 570880, 651160, 1041856, 1141760, 1302320, 2083712, 2604640, 4167424, 5209280, 8334848, 10418560, 16669696, 20837120, 41674240, 83348480]

約数ペア:

[(1, 83348480), (2, 41674240), (4, 20837120), (5, 16669696), (8, 10418560), (10, 8334848), (16, 5209280), (20, 4167424), (32, 2604640), (40, 2083712), (64, 1302320), (73, 1141760), (80, 1041856), (128, 651160), (146, 570880), (160, 520928), (223, 373760), (256, 325580), (292, 285440), (320, 260464), (365, 228352), (446, 186880), (512, 162790), (584, 142720), (640, 130232), (730, 114176), (892, 93440), (1024, 81395), (1115, 74752), (1168, 71360), (1280, 65116), (1460, 57088), (1784, 46720), (2230, 37376), (2336, 35680), (2560, 32558), (2920, 28544), (3568, 23360), (4460, 18688), (4672, 17840), (5120, 16279), (5840, 14272), (7136, 11680), (8920, 9344)]