154553440

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26107}}^1$

素因数の和:26159

約数の個数: 48

約数和(自身を含む): 375015312

約数和(自身を除く): 220461872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 26107, 52214, 104428, 130535, 208856, 261070, 417712, 522140, 835424, 965959, 1044280, 1931918, 2088560, 3863836, 4177120, 4829795, 7727672, 9659590, 15455344, 19319180, 30910688, 38638360, 77276720, 154553440]

約数ペア:

[(1, 154553440), (2, 77276720), (4, 38638360), (5, 30910688), (8, 19319180), (10, 15455344), (16, 9659590), (20, 7727672), (32, 4829795), (37, 4177120), (40, 3863836), (74, 2088560), (80, 1931918), (148, 1044280), (160, 965959), (185, 835424), (296, 522140), (370, 417712), (592, 261070), (740, 208856), (1184, 130535), (1480, 104428), (2960, 52214), (5920, 26107)]