33811120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 90619200

約数和(自身を除く): 56808080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 349, 560, 692, 698, 865, 1211, 1384, 1396, 1730, 1745, 2422, 2443, 2768, 2792, 3460, 3490, 4844, 4886, 5584, 6055, 6920, 6980, 9688, 9772, 12110, 12215, 13840, 13960, 19376, 19544, 24220, 24430, 27920, 39088, 48440, 48860, 60377, 96880, 97720, 120754, 195440, 241508, 301885, 422639, 483016, 603770, 845278, 966032, 1207540, 1690556, 2113195, 2415080, 3381112, 4226390, 4830160, 6762224, 8452780, 16905560, 33811120]

約数ペア:

[(1, 33811120), (2, 16905560), (4, 8452780), (5, 6762224), (7, 4830160), (8, 4226390), (10, 3381112), (14, 2415080), (16, 2113195), (20, 1690556), (28, 1207540), (35, 966032), (40, 845278), (56, 603770), (70, 483016), (80, 422639), (112, 301885), (140, 241508), (173, 195440), (280, 120754), (346, 97720), (349, 96880), (560, 60377), (692, 48860), (698, 48440), (865, 39088), (1211, 27920), (1384, 24430), (1396, 24220), (1730, 19544), (1745, 19376), (2422, 13960), (2443, 13840), (2768, 12215), (2792, 12110), (3460, 9772), (3490, 9688), (4844, 6980), (4886, 6920), (5584, 6055)]