49292480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5017

約数の個数: 56

約数和(自身を含む): 121188480

約数和(自身を除く): 71896000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 4969, 9920, 9938, 19876, 24845, 39752, 49690, 79504, 99380, 154039, 159008, 198760, 308078, 318016, 397520, 616156, 770195, 795040, 1232312, 1540390, 1590080, 2464624, 3080780, 4929248, 6161560, 9858496, 12323120, 24646240, 49292480]

約数ペア:

[(1, 49292480), (2, 24646240), (4, 12323120), (5, 9858496), (8, 6161560), (10, 4929248), (16, 3080780), (20, 2464624), (31, 1590080), (32, 1540390), (40, 1232312), (62, 795040), (64, 770195), (80, 616156), (124, 397520), (155, 318016), (160, 308078), (248, 198760), (310, 159008), (320, 154039), (496, 99380), (620, 79504), (992, 49690), (1240, 39752), (1984, 24845), (2480, 19876), (4960, 9938), (4969, 9920)]