29340160

素因数分解:

$2^9\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 80

約数和(自身を含む): 71765496

約数和(自身を除く): 42425336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 157, 160, 256, 292, 314, 320, 365, 512, 584, 628, 640, 730, 785, 1168, 1256, 1280, 1460, 1570, 2336, 2512, 2560, 2920, 3140, 4672, 5024, 5840, 6280, 9344, 10048, 11461, 11680, 12560, 18688, 20096, 22922, 23360, 25120, 37376, 40192, 45844, 46720, 50240, 57305, 80384, 91688, 93440, 100480, 114610, 183376, 186880, 200960, 229220, 366752, 401920, 458440, 733504, 916880, 1467008, 1833760, 2934016, 3667520, 5868032, 7335040, 14670080, 29340160]

約数ペア:

[(1, 29340160), (2, 14670080), (4, 7335040), (5, 5868032), (8, 3667520), (10, 2934016), (16, 1833760), (20, 1467008), (32, 916880), (40, 733504), (64, 458440), (73, 401920), (80, 366752), (128, 229220), (146, 200960), (157, 186880), (160, 183376), (256, 114610), (292, 100480), (314, 93440), (320, 91688), (365, 80384), (512, 57305), (584, 50240), (628, 46720), (640, 45844), (730, 40192), (785, 37376), (1168, 25120), (1256, 23360), (1280, 22922), (1460, 20096), (1570, 18688), (2336, 12560), (2512, 11680), (2560, 11461), (2920, 10048), (3140, 9344), (4672, 6280), (5024, 5840)]