136943120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55219}}^1$

素因数の和:55263

約数の個数: 40

約数和(自身を含む): 328669440

約数和(自身を除く): 191726320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 55219, 110438, 220876, 276095, 441752, 552190, 883504, 1104380, 1711789, 2208760, 3423578, 4417520, 6847156, 8558945, 13694312, 17117890, 27388624, 34235780, 68471560, 136943120]

約数ペア:

[(1, 136943120), (2, 68471560), (4, 34235780), (5, 27388624), (8, 17117890), (10, 13694312), (16, 8558945), (20, 6847156), (31, 4417520), (40, 3423578), (62, 2208760), (80, 1711789), (124, 1104380), (155, 883504), (248, 552190), (310, 441752), (496, 276095), (620, 220876), (1240, 110438), (2480, 55219)]