225694880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45503}}^1$

素因数の和:45549

約数の個数: 48

約数和(自身を含む): 550416384

約数和(自身を除く): 324721504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 45503, 91006, 182012, 227515, 364024, 455030, 728048, 910060, 1410593, 1456096, 1820120, 2821186, 3640240, 5642372, 7052965, 7280480, 11284744, 14105930, 22569488, 28211860, 45138976, 56423720, 112847440, 225694880]

約数ペア:

[(1, 225694880), (2, 112847440), (4, 56423720), (5, 45138976), (8, 28211860), (10, 22569488), (16, 14105930), (20, 11284744), (31, 7280480), (32, 7052965), (40, 5642372), (62, 3640240), (80, 2821186), (124, 1820120), (155, 1456096), (160, 1410593), (248, 910060), (310, 728048), (496, 455030), (620, 364024), (992, 227515), (1240, 182012), (2480, 91006), (4960, 45503)]